21933676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1511}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 40642560

約数和(自身を除く): 18708884

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 1511, 3022, 3629, 6044, 7258, 14516, 28709, 57418, 114836, 288601, 577202, 1154404, 5483419, 10966838, 21933676]

約数ペア:

[(1, 21933676), (2, 10966838), (4, 5483419), (19, 1154404), (38, 577202), (76, 288601), (191, 114836), (382, 57418), (764, 28709), (1511, 14516), (3022, 7258), (3629, 6044)]