18575139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1447}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 27106560

約数和(自身を除く): 8531421

約数列:

[1, 3, 11, 33, 389, 1167, 1447, 4279, 4341, 12837, 15917, 47751, 562883, 1688649, 6191713, 18575139]

約数ペア:

[(1, 18575139), (3, 6191713), (11, 1688649), (33, 562883), (389, 47751), (1167, 15917), (1447, 12837), (4279, 4341)]