1858164009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1642939}}^1$

素因数の和:1642984

約数の個数: 16

約数和(自身を含む): 2760139200

約数和(自身を除く): 901975191

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 1642939, 4928817, 21358207, 47645231, 64074621, 142935693, 619388003, 1858164009]

約数ペア:

[(1, 1858164009), (3, 619388003), (13, 142935693), (29, 64074621), (39, 47645231), (87, 21358207), (377, 4928817), (1131, 1642939)]