17900138

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 27592704

約数和(自身を除く): 9692566

約数列:

[1, 2, 47, 94, 191, 382, 997, 1994, 8977, 17954, 46859, 93718, 190427, 380854, 8950069, 17900138]

約数ペア:

[(1, 17900138), (2, 8950069), (47, 380854), (94, 190427), (191, 93718), (382, 46859), (997, 17954), (1994, 8977)]