19171878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3677}}^1$

素因数の和:3772

約数の個数: 32

約数和(自身を含む): 42370560

約数和(自身を除く): 23198682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 3677, 5214, 7354, 11031, 22062, 40447, 80894, 121341, 242682, 290483, 580966, 871449, 1742898, 3195313, 6390626, 9585939, 19171878]

約数ペア:

[(1, 19171878), (2, 9585939), (3, 6390626), (6, 3195313), (11, 1742898), (22, 871449), (33, 580966), (66, 290483), (79, 242682), (158, 121341), (237, 80894), (474, 40447), (869, 22062), (1738, 11031), (2607, 7354), (3677, 5214)]