18235376

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{30803}}^1$

素因数の和:30848

約数の個数: 20

約数和(自身を含む): 36287112

約数和(自身を除く): 18051736

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 30803, 61606, 123212, 246424, 492848, 1139711, 2279422, 4558844, 9117688, 18235376]

約数ペア:

[(1, 18235376), (2, 9117688), (4, 4558844), (8, 2279422), (16, 1139711), (37, 492848), (74, 246424), (148, 123212), (296, 61606), (592, 30803)]