2018100412

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{12917}}^1$

素因数の和:13341

約数の個数: 24

約数和(自身を含む): 3570018480

約数和(自身を除く): 1551918068

約数列:

[1, 2, 4, 139, 278, 281, 556, 562, 1124, 12917, 25834, 39059, 51668, 78118, 156236, 1795463, 3590926, 3629677, 7181852, 7259354, 14518708, 504525103, 1009050206, 2018100412]

約数ペア:

[(1, 2018100412), (2, 1009050206), (4, 504525103), (139, 14518708), (278, 7259354), (281, 7181852), (556, 3629677), (562, 3590926), (1124, 1795463), (12917, 156236), (25834, 78118), (39059, 51668)]