38996418

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 79747200

約数和(自身を除く): 40750782

約数列:

[1, 2, 3, 6, 89, 103, 178, 206, 267, 309, 534, 618, 709, 1418, 2127, 4254, 9167, 18334, 27501, 55002, 63101, 73027, 126202, 146054, 189303, 219081, 378606, 438162, 6499403, 12998806, 19498209, 38996418]

約数ペア:

[(1, 38996418), (2, 19498209), (3, 12998806), (6, 6499403), (89, 438162), (103, 378606), (178, 219081), (206, 189303), (267, 146054), (309, 126202), (534, 73027), (618, 63101), (709, 55002), (1418, 27501), (2127, 18334), (4254, 9167)]