18317072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{30941}}^1$

素因数の和:30986

約数の個数: 20

約数和(自身を含む): 36449676

約数和(自身を除く): 18132604

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 30941, 61882, 123764, 247528, 495056, 1144817, 2289634, 4579268, 9158536, 18317072]

約数ペア:

[(1, 18317072), (2, 9158536), (4, 4579268), (8, 2289634), (16, 1144817), (37, 495056), (74, 247528), (148, 123764), (296, 61882), (592, 30941)]