19840867272

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:645

約数の個数: 256

約数和(自身を含む): 58513190400

約数和(自身を除く): 38672323128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 41, 54, 72, 74, 82, 108, 111, 123, 148, 151, 164, 216, 222, 246, 296, 302, 328, 333, 369, 401, 444, 453, 492, 604, 666, 738, 802, 888, 906, 984, 999, 1107, 1203, 1208, 1332, 1359, 1476, 1517, 1604, 1812, 1998, 2214, 2406, 2664, 2718, 2952, 3034, 3208, 3609, 3624, 3996, 4077, 4428, 4551, 4812, 5436, 5587, 6068, 6191, 7218, 7992, 8154, 8856, 9102, 9624, 10827, 10872, 11174, 12136, 12382, 13653, 14436, 14837, 16308, 16441, 16761, 18204, 18573, 21654, 22348, 24764, 27306, 28872, 29674, 32616, 32882, 33522, 36408, 37146, 40959, 43308, 44511, 44696, 49323, 49528, 50283, 54612, 55719, 59348, 60551, 65764, 67044, 74292, 81918, 86616, 89022, 98646, 100566, 109224, 111438, 118696, 121102, 131528, 133533, 134088, 147969, 148584, 150849, 163836, 167157, 178044, 181653, 197292, 201132, 222876, 229067, 242204, 267066, 295938, 301698, 327672, 334314, 356088, 363306, 394584, 400599, 402264, 443907, 445752, 458134, 484408, 534132, 544959, 591876, 603396, 608317, 668628, 687201, 726612, 801198, 887814, 916268, 1068264, 1089918, 1183752, 1206792, 1216634, 1337256, 1374402, 1453224, 1602396, 1634877, 1775628, 1824951, 1832536, 2061603, 2179836, 2240387, 2433268, 2482591, 2748804, 3204792, 3269754, 3551256, 3649902, 4123206, 4359672, 4480774, 4866536, 4965182, 5474853, 5497608, 6184809, 6539508, 6721161, 7299804, 7447773, 8246412, 8961548, 9930364, 10949706, 12369618, 13079016, 13442322, 14599608, 14895546, 16424559, 16492824, 17923096, 19860728, 20163483, 21899412, 22343319, 24739236, 26884644, 29791092, 32849118, 40326966, 43798824, 44686638, 49478472, 53769288, 59582184, 60490449, 65698236, 67029957, 80653932, 89373276, 91855867, 120980898, 131396472, 134059914, 161307864, 178746552, 183711734, 241961796, 268119828, 275567601, 367423468, 483923592, 536239656, 551135202, 734846936, 826702803, 1102270404, 1653405606, 2204540808, 2480108409, 3306811212, 4960216818, 6613622424, 9920433636, 19840867272]

約数ペア:

[(1, 19840867272), (2, 9920433636), (3, 6613622424), (4, 4960216818), (6, 3306811212), (8, 2480108409), (9, 2204540808), (12, 1653405606), (18, 1102270404), (24, 826702803), (27, 734846936), (36, 551135202), (37, 536239656), (41, 483923592), (54, 367423468), (72, 275567601), (74, 268119828), (82, 241961796), (108, 183711734), (111, 178746552), (123, 161307864), (148, 134059914), (151, 131396472), (164, 120980898), (216, 91855867), (222, 89373276), (246, 80653932), (296, 67029957), (302, 65698236), (328, 60490449), (333, 59582184), (369, 53769288), (401, 49478472), (444, 44686638), (453, 43798824), (492, 40326966), (604, 32849118), (666, 29791092), (738, 26884644), (802, 24739236), (888, 22343319), (906, 21899412), (984, 20163483), (999, 19860728), (1107, 17923096), (1203, 16492824), (1208, 16424559), (1332, 14895546), (1359, 14599608), (1476, 13442322), (1517, 13079016), (1604, 12369618), (1812, 10949706), (1998, 9930364), (2214, 8961548), (2406, 8246412), (2664, 7447773), (2718, 7299804), (2952, 6721161), (3034, 6539508), (3208, 6184809), (3609, 5497608), (3624, 5474853), (3996, 4965182), (4077, 4866536), (4428, 4480774), (4551, 4359672), (4812, 4123206), (5436, 3649902), (5587, 3551256), (6068, 3269754), (6191, 3204792), (7218, 2748804), (7992, 2482591), (8154, 2433268), (8856, 2240387), (9102, 2179836), (9624, 2061603), (10827, 1832536), (10872, 1824951), (11174, 1775628), (12136, 1634877), (12382, 1602396), (13653, 1453224), (14436, 1374402), (14837, 1337256), (16308, 1216634), (16441, 1206792), (16761, 1183752), (18204, 1089918), (18573, 1068264), (21654, 916268), (22348, 887814), (24764, 801198), (27306, 726612), (28872, 687201), (29674, 668628), (32616, 608317), (32882, 603396), (33522, 591876), (36408, 544959), (37146, 534132), (40959, 484408), (43308, 458134), (44511, 445752), (44696, 443907), (49323, 402264), (49528, 400599), (50283, 394584), (54612, 363306), (55719, 356088), (59348, 334314), (60551, 327672), (65764, 301698), (67044, 295938), (74292, 267066), (81918, 242204), (86616, 229067), (89022, 222876), (98646, 201132), (100566, 197292), (109224, 181653), (111438, 178044), (118696, 167157), (121102, 163836), (131528, 150849), (133533, 148584), (134088, 147969)]