18444328138

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{790991}}^1$

素因数の和:791213

約数の個数: 16

約数和(自身を含む): 28190954880

約数和(自身を除く): 9746626742

約数列:

[1, 2, 89, 131, 178, 262, 11659, 23318, 790991, 1581982, 70398199, 103619821, 140796398, 207239642, 9222164069, 18444328138]

約数ペア:

[(1, 18444328138), (2, 9222164069), (89, 207239642), (131, 140796398), (178, 103619821), (262, 70398199), (11659, 1581982), (23318, 790991)]