19210832

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{3911}}^1$

素因数の和:4226

約数の個数: 20

約数和(自身を含む): 37351776

約数和(自身を除く): 18140944

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 3911, 4912, 7822, 15644, 31288, 62576, 1200677, 2401354, 4802708, 9605416, 19210832]

約数ペア:

[(1, 19210832), (2, 9605416), (4, 4802708), (8, 2401354), (16, 1200677), (307, 62576), (614, 31288), (1228, 15644), (2456, 7822), (3911, 4912)]