18986424

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{10837}}^1$

素因数の和:10919

約数の個数: 32

約数和(自身を含む): 48120720

約数和(自身を除く): 29134296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 10837, 21674, 32511, 43348, 65022, 86696, 130044, 260088, 791101, 1582202, 2373303, 3164404, 4746606, 6328808, 9493212, 18986424]

約数ペア:

[(1, 18986424), (2, 9493212), (3, 6328808), (4, 4746606), (6, 3164404), (8, 2373303), (12, 1582202), (24, 791101), (73, 260088), (146, 130044), (219, 86696), (292, 65022), (438, 43348), (584, 32511), (876, 21674), (1752, 10837)]