18357712

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7039}}^1$

素因数の和:7210

約数の個数: 20

約数和(自身を含む): 35791360

約数和(自身を除く): 17433648

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7039, 14078, 28156, 56312, 112624, 1147357, 2294714, 4589428, 9178856, 18357712]

約数ペア:

[(1, 18357712), (2, 9178856), (4, 4589428), (8, 2294714), (16, 1147357), (163, 112624), (326, 56312), (652, 28156), (1304, 14078), (2608, 7039)]