18549685870

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1\times {\mathrm{8297}}^1$

素因数の和:9732

約数の個数: 32

約数和(自身を含む): 33606900000

約数和(自身を除く): 15057214130

約数列:

[1, 2, 5, 10, 179, 358, 895, 1249, 1790, 2498, 6245, 8297, 12490, 16594, 41485, 82970, 223571, 447142, 1117855, 1485163, 2235710, 2970326, 7425815, 10362953, 14851630, 20725906, 51814765, 103629530, 1854968587, 3709937174, 9274842935, 18549685870]

約数ペア:

[(1, 18549685870), (2, 9274842935), (5, 3709937174), (10, 1854968587), (179, 103629530), (358, 51814765), (895, 20725906), (1249, 14851630), (1790, 10362953), (2498, 7425815), (6245, 2970326), (8297, 2235710), (12490, 1485163), (16594, 1117855), (41485, 447142), (82970, 223571)]