25585818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 54412800

約数和(自身を除く): 28826982

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 2179, 3914, 4358, 5871, 6537, 11742, 13074, 41401, 82802, 124203, 224437, 248406, 448874, 673311, 1346622, 4264303, 8528606, 12792909, 25585818]

約数ペア:

[(1, 25585818), (2, 12792909), (3, 8528606), (6, 4264303), (19, 1346622), (38, 673311), (57, 448874), (103, 248406), (114, 224437), (206, 124203), (309, 82802), (618, 41401), (1957, 13074), (2179, 11742), (3914, 6537), (4358, 5871)]