19469986270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{244199}}^1$

素因数の和:244297

約数の個数: 64

約数和(自身を含む): 43041715200

約数和(自身を除く): 23571728930

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 238, 335, 469, 595, 670, 938, 1139, 1190, 2278, 2345, 4690, 5695, 7973, 11390, 15946, 39865, 79730, 244199, 488398, 1220995, 1709393, 2441990, 3418786, 4151383, 8302766, 8546965, 16361333, 17093930, 20756915, 29059681, 32722666, 41513830, 58119362, 81806665, 114529331, 145298405, 163613330, 229058662, 278142661, 290596810, 556285322, 572646655, 1145293310, 1390713305, 1946998627, 2781426610, 3893997254, 9734993135, 19469986270]

約数ペア:

[(1, 19469986270), (2, 9734993135), (5, 3893997254), (7, 2781426610), (10, 1946998627), (14, 1390713305), (17, 1145293310), (34, 572646655), (35, 556285322), (67, 290596810), (70, 278142661), (85, 229058662), (119, 163613330), (134, 145298405), (170, 114529331), (238, 81806665), (335, 58119362), (469, 41513830), (595, 32722666), (670, 29059681), (938, 20756915), (1139, 17093930), (1190, 16361333), (2278, 8546965), (2345, 8302766), (4690, 4151383), (5695, 3418786), (7973, 2441990), (11390, 1709393), (15946, 1220995), (39865, 488398), (79730, 244199)]