19883011428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{34171}}^1$

素因数の和:36497

約数の個数: 72

約数和(自身を含む): 57466368960

約数和(自身を除く): 37583357532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2309, 4618, 6927, 9236, 13854, 16163, 20781, 27708, 32326, 34171, 41562, 48489, 64652, 68342, 83124, 96978, 102513, 136684, 145467, 193956, 205026, 239197, 290934, 307539, 410052, 478394, 581868, 615078, 717591, 956788, 1230156, 1435182, 2152773, 2870364, 4305546, 8611092, 78900839, 157801678, 236702517, 315603356, 473405034, 552305873, 710107551, 946810068, 1104611746, 1420215102, 1656917619, 2209223492, 2840430204, 3313835238, 4970752857, 6627670476, 9941505714, 19883011428]

約数ペア:

[(1, 19883011428), (2, 9941505714), (3, 6627670476), (4, 4970752857), (6, 3313835238), (7, 2840430204), (9, 2209223492), (12, 1656917619), (14, 1420215102), (18, 1104611746), (21, 946810068), (28, 710107551), (36, 552305873), (42, 473405034), (63, 315603356), (84, 236702517), (126, 157801678), (252, 78900839), (2309, 8611092), (4618, 4305546), (6927, 2870364), (9236, 2152773), (13854, 1435182), (16163, 1230156), (20781, 956788), (27708, 717591), (32326, 615078), (34171, 581868), (41562, 478394), (48489, 410052), (64652, 307539), (68342, 290934), (83124, 239197), (96978, 205026), (102513, 193956), (136684, 145467)]