18059751

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 26723424

約数和(自身を除く): 8663673

約数列:

[1, 3, 9, 97, 137, 151, 291, 411, 453, 873, 1233, 1359, 13289, 14647, 20687, 39867, 43941, 62061, 119601, 131823, 186183, 2006639, 6019917, 18059751]

約数ペア:

[(1, 18059751), (3, 6019917), (9, 2006639), (97, 186183), (137, 131823), (151, 119601), (291, 62061), (411, 43941), (453, 39867), (873, 20687), (1233, 14647), (1359, 13289)]