17944186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 31102848

約数和(自身を除く): 13158662

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 811, 851, 962, 1622, 1702, 10543, 11063, 18653, 21086, 22126, 30007, 37306, 60014, 242489, 390091, 484978, 690161, 780182, 1380322, 8972093, 17944186]

約数ペア:

[(1, 17944186), (2, 8972093), (13, 1380322), (23, 780182), (26, 690161), (37, 484978), (46, 390091), (74, 242489), (299, 60014), (481, 37306), (598, 30007), (811, 22126), (851, 21086), (962, 18653), (1622, 11063), (1702, 10543)]