18684744176

素因数分解:

$2^4\times 7^1\times {\mathrm{166828073}}^1$

素因数の和:166828088

約数の個数: 20

約数和(自身を含む): 41373362352

約数和(自身を除く): 22688618176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 166828073, 333656146, 667312292, 1167796511, 1334624584, 2335593022, 2669249168, 4671186044, 9342372088, 18684744176]

約数ペア:

[(1, 18684744176), (2, 9342372088), (4, 4671186044), (7, 2669249168), (8, 2335593022), (14, 1334624584), (16, 1167796511), (28, 667312292), (56, 333656146), (112, 166828073)]