19006942696

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1\times {\mathrm{1741}}^1$

素因数の和:3314

約数の個数: 64

約数和(自身を含む): 41078868480

約数和(自身を除く): 22071925784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1423, 1741, 1918, 2846, 3482, 3836, 5692, 6964, 7672, 9961, 11384, 12187, 13928, 19922, 24374, 39844, 48748, 79688, 97496, 194951, 238517, 389902, 477034, 779804, 954068, 1364657, 1559608, 1669619, 1908136, 2477443, 2729314, 3339238, 4954886, 5458628, 6678476, 9909772, 10917256, 13356952, 17342101, 19819544, 34684202, 69368404, 138736808, 339409691, 678819382, 1357638764, 2375867837, 2715277528, 4751735674, 9503471348, 19006942696]

約数ペア:

[(1, 19006942696), (2, 9503471348), (4, 4751735674), (7, 2715277528), (8, 2375867837), (14, 1357638764), (28, 678819382), (56, 339409691), (137, 138736808), (274, 69368404), (548, 34684202), (959, 19819544), (1096, 17342101), (1423, 13356952), (1741, 10917256), (1918, 9909772), (2846, 6678476), (3482, 5458628), (3836, 4954886), (5692, 3339238), (6964, 2729314), (7672, 2477443), (9961, 1908136), (11384, 1669619), (12187, 1559608), (13928, 1364657), (19922, 954068), (24374, 779804), (39844, 477034), (48748, 389902), (79688, 238517), (97496, 194951)]