19905546674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19571}}^1\times {\mathrm{39119}}^1$

素因数の和:58705

約数の個数: 16

約数和(自身を含む): 32157578880

約数和(自身を除く): 12252032206

約数列:

[1, 2, 13, 26, 19571, 39119, 39142, 78238, 254423, 508547, 508846, 1017094, 765597949, 1531195898, 9952773337, 19905546674]

約数ペア:

[(1, 19905546674), (2, 9952773337), (13, 1531195898), (26, 765597949), (19571, 1017094), (39119, 508846), (39142, 508547), (78238, 254423)]