18888926877301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3203}}^1\times {\mathrm{5742221}}^1$

素因数の和:5745516

約数の個数: 16

約数和(自身を含む): 20605848802560

約数和(自身を除く): 1716921925259

約数列:

[1, 13, 79, 1027, 3203, 41639, 253037, 3289481, 5742221, 74648873, 453635459, 5897260967, 18392333863, 239100340219, 1452994375177, 18888926877301]

約数ペア:

[(1, 18888926877301), (13, 1452994375177), (79, 239100340219), (1027, 18392333863), (3203, 5897260967), (41639, 453635459), (253037, 74648873), (3289481, 5742221)]