18935852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1511}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 35858592

約数和(自身を除く): 16922740

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 1511, 3022, 3133, 6044, 6266, 12532, 19643, 39286, 78572, 364151, 728302, 1456604, 4733963, 9467926, 18935852]

約数ペア:

[(1, 18935852), (2, 9467926), (4, 4733963), (13, 1456604), (26, 728302), (52, 364151), (241, 78572), (482, 39286), (964, 19643), (1511, 12532), (3022, 6266), (3133, 6044)]