9398890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30319}}^1$

素因数の和:30357

約数の個数: 16

約数和(自身を含む): 17464320

約数和(自身を除く): 8065430

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 30319, 60638, 151595, 303190, 939889, 1879778, 4699445, 9398890]

約数ペア:

[(1, 9398890), (2, 4699445), (5, 1879778), (10, 939889), (31, 303190), (62, 151595), (155, 60638), (310, 30319)]