18366408

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4813}}^1$

素因数の和:4878

約数の個数: 48

約数和(自身を含む): 50691420

約数和(自身を除く): 32325012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4813, 9626, 14439, 19252, 28878, 38504, 43317, 57756, 86634, 115512, 173268, 255089, 346536, 510178, 765267, 1020356, 1530534, 2040712, 2295801, 3061068, 4591602, 6122136, 9183204, 18366408]

約数ペア:

[(1, 18366408), (2, 9183204), (3, 6122136), (4, 4591602), (6, 3061068), (8, 2295801), (9, 2040712), (12, 1530534), (18, 1020356), (24, 765267), (36, 510178), (53, 346536), (72, 255089), (106, 173268), (159, 115512), (212, 86634), (318, 57756), (424, 43317), (477, 38504), (636, 28878), (954, 19252), (1272, 14439), (1908, 9626), (3816, 4813)]