18032008

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{3677}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 33874380

約数和(自身を除く): 15842372

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 3677, 4904, 7354, 14708, 29416, 2254001, 4508002, 9016004, 18032008]

約数ペア:

[(1, 18032008), (2, 9016004), (4, 4508002), (8, 2254001), (613, 29416), (1226, 14708), (2452, 7354), (3677, 4904)]