19913676216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1769161}}^1$

素因数の和:1769244

約数の個数: 64

約数和(自身を含む): 57745447680

約数和(自身を除く): 37831771464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 11256, 1769161, 3538322, 5307483, 7076644, 10614966, 12384127, 14153288, 21229932, 24768254, 37152381, 42459864, 49536508, 74304762, 99073016, 118533787, 148609524, 237067574, 297219048, 355601361, 474135148, 711202722, 829736509, 948270296, 1422405444, 1659473018, 2489209527, 2844810888, 3318946036, 4978419054, 6637892072, 9956838108, 19913676216]

約数ペア:

[(1, 19913676216), (2, 9956838108), (3, 6637892072), (4, 4978419054), (6, 3318946036), (7, 2844810888), (8, 2489209527), (12, 1659473018), (14, 1422405444), (21, 948270296), (24, 829736509), (28, 711202722), (42, 474135148), (56, 355601361), (67, 297219048), (84, 237067574), (134, 148609524), (168, 118533787), (201, 99073016), (268, 74304762), (402, 49536508), (469, 42459864), (536, 37152381), (804, 24768254), (938, 21229932), (1407, 14153288), (1608, 12384127), (1876, 10614966), (2814, 7076644), (3752, 5307483), (5628, 3538322), (11256, 1769161)]