2904519664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9554341}}^1$

素因数の和:9554368

約数の個数: 20

約数和(自身を含む): 5923692040

約数和(自身を除く): 3019172376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9554341, 19108682, 38217364, 76434728, 152869456, 181532479, 363064958, 726129916, 1452259832, 2904519664]

約数ペア:

[(1, 2904519664), (2, 1452259832), (4, 726129916), (8, 363064958), (16, 181532479), (19, 152869456), (38, 76434728), (76, 38217364), (152, 19108682), (304, 9554341)]