19528075930440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{2897}}^1$

素因数の和:3294

約数の個数: 1024

約数和(自身を含む): 76495893626880

約数和(自身を除く): 56967817696440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 101, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 202, 210, 217, 220, 231, 233, 248, 264, 280, 303, 308, 310, 330, 341, 372, 385, 404, 420, 434, 440, 462, 465, 466, 505, 606, 616, 620, 651, 660, 682, 699, 707, 744, 770, 808, 840, 868, 924, 930, 932, 1010, 1023, 1085, 1111, 1155, 1165, 1212, 1240, 1302, 1320, 1364, 1398, 1414, 1515, 1540, 1631, 1705, 1736, 1848, 1860, 1864, 2020, 2046, 2121, 2170, 2222, 2310, 2330, 2387, 2424, 2563, 2604, 2728, 2796, 2828, 2897, 3030, 3080, 3131, 3255, 3262, 3333, 3410, 3495, 3535, 3720, 4040, 4092, 4242, 4340, 4444, 4620, 4660, 4774, 4893, 5115, 5126, 5208, 5555, 5592, 5656, 5794, 6060, 6262, 6510, 6524, 6666, 6820, 6990, 7070, 7161, 7223, 7689, 7777, 8155, 8184, 8484, 8680, 8691, 8888, 9240, 9320, 9393, 9548, 9786, 10230, 10252, 10605, 11110, 11588, 11935, 12120, 12524, 12815, 13020, 13048, 13332, 13640, 13980, 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約数ペア:

[(1, 19528075930440), (2, 9764037965220), (3, 6509358643480), (4, 4882018982610), (5, 3905615186088), (6, 3254679321740), (7, 2789725132920), (8, 2441009491305), (10, 1952807593044), (11, 1775279630040), (12, 1627339660870), (14, 1394862566460), (15, 1301871728696), (20, 976403796522), (21, 929908377640), (22, 887639815020), (24, 813669830435), (28, 697431283230), (30, 650935864348), (31, 629937933240), (33, 591759876680), (35, 557945026584), (40, 488201898261), (42, 464954188820), (44, 443819907510), (55, 355055926008), (56, 348715641615), (60, 325467932174), (62, 314968966620), (66, 295879938340), (70, 278972513292), (77, 253611375720), (84, 232477094410), (88, 221909953755), (93, 209979311080), (101, 193347286440), (105, 185981675528), (110, 177527963004), (120, 162733966087), (124, 157484483310), (132, 147939969170), (140, 139486256646), (154, 126805687860), (155, 125987586648), (165, 118351975336), (168, 116238547205), (186, 104989655540), (202, 96673643220), (210, 92990837764), 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