2019933485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{20353}}^1$

素因数の和:21244

約数の個数: 16

約数和(自身を含む): 2532363264

約数和(自身を除く): 512429779

約数列:

[1, 5, 23, 115, 863, 4315, 19849, 20353, 99245, 101765, 468119, 2340595, 17564639, 87823195, 403986697, 2019933485]

約数ペア:

[(1, 2019933485), (5, 403986697), (23, 87823195), (115, 17564639), (863, 2340595), (4315, 468119), (19849, 101765), (20353, 99245)]