10889318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 19008000

約数和(自身を除く): 8118682

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 239, 418, 478, 1199, 2071, 2398, 2629, 4142, 4541, 5258, 9082, 22781, 26051, 45562, 49951, 52102, 99902, 286561, 494969, 573122, 989938, 5444659, 10889318]

約数ペア:

[(1, 10889318), (2, 5444659), (11, 989938), (19, 573122), (22, 494969), (38, 286561), (109, 99902), (209, 52102), (218, 49951), (239, 45562), (418, 26051), (478, 22781), (1199, 9082), (2071, 5258), (2398, 4541), (2629, 4142)]