18499212

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 48455680

約数和(自身を除く): 29956468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1663, 1854, 2781, 3326, 3708, 4989, 5562, 6652, 9978, 11124, 14967, 19956, 29934, 44901, 59868, 89802, 171289, 179604, 342578, 513867, 685156, 1027734, 1541601, 2055468, 3083202, 4624803, 6166404, 9249606, 18499212]

約数ペア:

[(1, 18499212), (2, 9249606), (3, 6166404), (4, 4624803), (6, 3083202), (9, 2055468), (12, 1541601), (18, 1027734), (27, 685156), (36, 513867), (54, 342578), (103, 179604), (108, 171289), (206, 89802), (309, 59868), (412, 44901), (618, 29934), (927, 19956), (1236, 14967), (1663, 11124), (1854, 9978), (2781, 6652), (3326, 5562), (3708, 4989)]