18937032912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:986

約数の個数: 240

約数和(自身を含む): 61433603712

約数和(自身を除く): 42496570800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 337, 428, 504, 521, 642, 674, 749, 856, 963, 1008, 1011, 1042, 1284, 1348, 1498, 1563, 1712, 1926, 2022, 2084, 2247, 2359, 2568, 2696, 2996, 3033, 3126, 3647, 3852, 4044, 4168, 4494, 4689, 4718, 5136, 5392, 5992, 6066, 6252, 6741, 7077, 7294, 7704, 8088, 8336, 8988, 9378, 9436, 10941, 11984, 12132, 12504, 13482, 14154, 14588, 15408, 16176, 17976, 18756, 18872, 21231, 21882, 24264, 25008, 26964, 28308, 29176, 32823, 35952, 36059, 37512, 37744, 42462, 43764, 48528, 53928, 55747, 56616, 58352, 65646, 72118, 75024, 84924, 87528, 107856, 108177, 111494, 113232, 131292, 144236, 167241, 169848, 175056, 175577, 216354, 222988, 252413, 262584, 288472, 324531, 334482, 339696, 351154, 390229, 432708, 445976, 501723, 504826, 525168, 526731, 576944, 649062, 668964, 702308, 757239, 780458, 865416, 891952, 1003446, 1009652, 1053462, 1170687, 1229039, 1298124, 1337928, 1404616, 1514478, 1560916, 1580193, 1730832, 2006892, 2019304, 2106924, 2271717, 2341374, 2458078, 2596248, 2675856, 2809232, 3028956, 3121832, 3160386, 3512061, 3687117, 4013784, 4038608, 4213848, 4543434, 4682748, 4916156, 5192496, 6057912, 6243664, 6320772, 7024122, 7374234, 8027568, 8427696, 9086868, 9365496, 9832312, 11061351, 12115824, 12641544, 14048244, 14748468, 18173736, 18730992, 18786739, 19664624, 22122702, 25283088, 28096488, 29496936, 36347472, 37573478, 44245404, 56192976, 56360217, 58993872, 75146956, 88490808, 112720434, 131507173, 150293912, 169080651, 176981616, 225440868, 263014346, 300587824, 338161302, 394521519, 450881736, 526028692, 676322604, 789043038, 901763472, 1052057384, 1183564557, 1352645208, 1578086076, 2104114768, 2367129114, 2705290416, 3156172152, 4734258228, 6312344304, 9468516456, 18937032912]

約数ペア:

[(1, 18937032912), (2, 9468516456), (3, 6312344304), (4, 4734258228), (6, 3156172152), (7, 2705290416), (8, 2367129114), (9, 2104114768), (12, 1578086076), (14, 1352645208), (16, 1183564557), (18, 1052057384), (21, 901763472), (24, 789043038), (28, 676322604), (36, 526028692), (42, 450881736), (48, 394521519), (56, 338161302), (63, 300587824), (72, 263014346), (84, 225440868), (107, 176981616), (112, 169080651), (126, 150293912), (144, 131507173), (168, 112720434), (214, 88490808), (252, 75146956), (321, 58993872), (336, 56360217), (337, 56192976), (428, 44245404), (504, 37573478), (521, 36347472), (642, 29496936), (674, 28096488), (749, 25283088), (856, 22122702), (963, 19664624), (1008, 18786739), (1011, 18730992), (1042, 18173736), (1284, 14748468), (1348, 14048244), (1498, 12641544), (1563, 12115824), (1712, 11061351), (1926, 9832312), (2022, 9365496), (2084, 9086868), (2247, 8427696), (2359, 8027568), (2568, 7374234), (2696, 7024122), (2996, 6320772), (3033, 6243664), (3126, 6057912), (3647, 5192496), (3852, 4916156), (4044, 4682748), (4168, 4543434), (4494, 4213848), (4689, 4038608), (4718, 4013784), (5136, 3687117), (5392, 3512061), (5992, 3160386), (6066, 3121832), (6252, 3028956), (6741, 2809232), (7077, 2675856), (7294, 2596248), (7704, 2458078), (8088, 2341374), (8336, 2271717), (8988, 2106924), (9378, 2019304), (9436, 2006892), (10941, 1730832), (11984, 1580193), (12132, 1560916), (12504, 1514478), (13482, 1404616), (14154, 1337928), (14588, 1298124), (15408, 1229039), (16176, 1170687), (17976, 1053462), (18756, 1009652), (18872, 1003446), (21231, 891952), (21882, 865416), (24264, 780458), (25008, 757239), (26964, 702308), (28308, 668964), (29176, 649062), (32823, 576944), (35952, 526731), (36059, 525168), (37512, 504826), (37744, 501723), (42462, 445976), (43764, 432708), (48528, 390229), (53928, 351154), (55747, 339696), (56616, 334482), (58352, 324531), (65646, 288472), (72118, 262584), (75024, 252413), (84924, 222988), (87528, 216354), (107856, 175577), (108177, 175056), (111494, 169848), (113232, 167241), (131292, 144236)]