11871010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 23031360

約数和(自身を除く): 11160350

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1453, 1634, 2906, 4085, 7265, 8170, 14530, 27607, 55214, 62479, 124958, 138035, 276070, 312395, 624790, 1187101, 2374202, 5935505, 11871010]

約数ペア:

[(1, 11871010), (2, 5935505), (5, 2374202), (10, 1187101), (19, 624790), (38, 312395), (43, 276070), (86, 138035), (95, 124958), (190, 62479), (215, 55214), (430, 27607), (817, 14530), (1453, 8170), (1634, 7265), (2906, 4085)]