84719195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81071}}^1$

素因数の和:81106

約数の個数: 16

約数和(自身を含む): 116743680

約数和(自身を除く): 32024485

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 81071, 405355, 891781, 1540349, 4458905, 7701745, 16943839, 84719195]

約数ペア:

[(1, 84719195), (5, 16943839), (11, 7701745), (19, 4458905), (55, 1540349), (95, 891781), (209, 405355), (1045, 81071)]