18795761

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 21181824

約数和(自身を除く): 2386063

約数列:

[1, 17, 23, 53, 391, 901, 907, 1219, 15419, 20723, 20861, 48071, 354637, 817207, 1105633, 18795761]

約数ペア:

[(1, 18795761), (17, 1105633), (23, 817207), (53, 354637), (391, 48071), (901, 20861), (907, 20723), (1219, 15419)]