18227578

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 28071360

約数和(自身を除く): 9843782

約数列:

[1, 2, 59, 113, 118, 226, 1367, 2734, 6667, 13334, 80653, 154471, 161306, 308942, 9113789, 18227578]

約数ペア:

[(1, 18227578), (2, 9113789), (59, 308942), (113, 161306), (118, 154471), (226, 80653), (1367, 13334), (2734, 6667)]