19873088424

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:945

約数の個数: 256

約数和(自身を含む): 64255680000

約数和(自身を除く): 44382591576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 401, 438, 449, 504, 511, 584, 657, 756, 802, 876, 898, 1022, 1203, 1314, 1347, 1512, 1533, 1604, 1752, 1796, 1971, 2044, 2406, 2628, 2694, 2807, 3066, 3143, 3208, 3592, 3609, 3942, 4041, 4088, 4599, 4812, 5256, 5388, 5614, 6132, 6286, 7218, 7884, 8082, 8421, 9198, 9429, 9624, 10776, 10827, 11228, 12123, 12264, 12572, 13797, 14436, 15768, 16164, 16842, 18396, 18858, 21654, 22456, 24246, 25144, 25263, 27594, 28287, 28872, 29273, 32328, 32777, 33684, 36792, 37716, 43308, 48492, 50526, 55188, 56574, 58546, 65554, 67368, 75432, 75789, 84861, 86616, 87819, 96984, 98331, 101052, 110376, 113148, 117092, 131108, 151578, 169722, 175638, 180049, 196662, 202104, 204911, 226296, 229439, 234184, 262216, 263457, 294993, 303156, 339444, 351276, 360098, 393324, 409822, 458878, 526914, 540147, 589986, 606312, 614733, 678888, 688317, 702552, 720196, 786648, 790371, 819644, 884979, 917756, 1053828, 1080294, 1179972, 1229466, 1260343, 1376634, 1440392, 1580742, 1620441, 1639288, 1769958, 1835512, 1844199, 2064951, 2107656, 2160588, 2359944, 2458932, 2520686, 2753268, 3161484, 3240882, 3539916, 3688398, 3781029, 4129902, 4321176, 4861323, 4917864, 5041372, 5506536, 5532597, 6194853, 6322968, 6481764, 7079832, 7376796, 7562058, 8259804, 9722646, 10082744, 11065194, 11343087, 12389706, 12963528, 13143577, 14753592, 15124116, 16519608, 19445292, 22130388, 22686174, 24779412, 26287154, 30248232, 34029261, 38890584, 39430731, 44260776, 45372348, 49558824, 52574308, 68058522, 78861462, 90744696, 92005039, 105148616, 118292193, 136117044, 157722924, 184010078, 236584386, 272234088, 276015117, 315445848, 354876579, 368020156, 473168772, 552030234, 709753158, 736040312, 828045351, 946337544, 1104060468, 1419506316, 1656090702, 2208120936, 2484136053, 2839012632, 3312181404, 4968272106, 6624362808, 9936544212, 19873088424]

約数ペア:

[(1, 19873088424), (2, 9936544212), (3, 6624362808), (4, 4968272106), (6, 3312181404), (7, 2839012632), (8, 2484136053), (9, 2208120936), (12, 1656090702), (14, 1419506316), (18, 1104060468), (21, 946337544), (24, 828045351), (27, 736040312), (28, 709753158), (36, 552030234), (42, 473168772), (54, 368020156), (56, 354876579), (63, 315445848), (72, 276015117), (73, 272234088), (84, 236584386), (108, 184010078), (126, 157722924), (146, 136117044), (168, 118292193), (189, 105148616), (216, 92005039), (219, 90744696), (252, 78861462), (292, 68058522), (378, 52574308), (401, 49558824), (438, 45372348), (449, 44260776), (504, 39430731), (511, 38890584), (584, 34029261), (657, 30248232), (756, 26287154), (802, 24779412), (876, 22686174), (898, 22130388), (1022, 19445292), (1203, 16519608), (1314, 15124116), (1347, 14753592), (1512, 13143577), (1533, 12963528), (1604, 12389706), (1752, 11343087), (1796, 11065194), (1971, 10082744), (2044, 9722646), (2406, 8259804), (2628, 7562058), (2694, 7376796), (2807, 7079832), (3066, 6481764), (3143, 6322968), (3208, 6194853), (3592, 5532597), (3609, 5506536), (3942, 5041372), (4041, 4917864), (4088, 4861323), (4599, 4321176), (4812, 4129902), (5256, 3781029), (5388, 3688398), (5614, 3539916), (6132, 3240882), (6286, 3161484), (7218, 2753268), (7884, 2520686), (8082, 2458932), (8421, 2359944), (9198, 2160588), (9429, 2107656), (9624, 2064951), (10776, 1844199), (10827, 1835512), (11228, 1769958), (12123, 1639288), (12264, 1620441), (12572, 1580742), (13797, 1440392), (14436, 1376634), (15768, 1260343), (16164, 1229466), (16842, 1179972), (18396, 1080294), (18858, 1053828), (21654, 917756), (22456, 884979), (24246, 819644), (25144, 790371), (25263, 786648), (27594, 720196), (28287, 702552), (28872, 688317), (29273, 678888), (32328, 614733), (32777, 606312), (33684, 589986), (36792, 540147), (37716, 526914), (43308, 458878), (48492, 409822), (50526, 393324), (55188, 360098), (56574, 351276), (58546, 339444), (65554, 303156), (67368, 294993), (75432, 263457), (75789, 262216), (84861, 234184), (86616, 229439), (87819, 226296), (96984, 204911), (98331, 202104), (101052, 196662), (110376, 180049), (113148, 175638), (117092, 169722), (131108, 151578)]