18159082

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 28131552

約数和(自身を除く): 9972470

約数列:

[1, 2, 37, 74, 211, 422, 1163, 2326, 7807, 15614, 43031, 86062, 245393, 490786, 9079541, 18159082]

約数ペア:

[(1, 18159082), (2, 9079541), (37, 490786), (74, 245393), (211, 86062), (422, 43031), (1163, 15614), (2326, 7807)]