18080452432

素因数分解:

$2^4\times 7^1\times {\mathrm{161432611}}^1$

素因数の和:161432626

約数の個数: 20

約数和(自身を含む): 40035287776

約数和(自身を除く): 21954835344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161432611, 322865222, 645730444, 1130028277, 1291460888, 2260056554, 2582921776, 4520113108, 9040226216, 18080452432]

約数ペア:

[(1, 18080452432), (2, 9040226216), (4, 4520113108), (7, 2582921776), (8, 2260056554), (14, 1291460888), (16, 1130028277), (28, 645730444), (56, 322865222), (112, 161432611)]