19131333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2161}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 27604416

約数和(自身を除く): 8473083

約数列:

[1, 3, 13, 39, 227, 681, 2161, 2951, 6483, 8853, 28093, 84279, 490547, 1471641, 6377111, 19131333]

約数ペア:

[(1, 19131333), (3, 6377111), (13, 1471641), (39, 490547), (227, 84279), (681, 28093), (2161, 8853), (2951, 6483)]