18464331

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3866

約数の個数: 16

約数和(自身を含む): 26058240

約数和(自身を除く): 7593909

約数列:

[1, 3, 23, 69, 71, 213, 1633, 3769, 4899, 11307, 86687, 260061, 267599, 802797, 6154777, 18464331]

約数ペア:

[(1, 18464331), (3, 6154777), (23, 802797), (69, 267599), (71, 260061), (213, 86687), (1633, 11307), (3769, 4899)]