18044585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 24643080

約数和(自身を除く): 6598495

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 769, 1235, 1805, 3845, 4693, 9997, 14611, 23465, 49985, 73055, 189943, 277609, 949715, 1388045, 3608917, 18044585]

約数ペア:

[(1, 18044585), (5, 3608917), (13, 1388045), (19, 949715), (65, 277609), (95, 189943), (247, 73055), (361, 49985), (769, 23465), (1235, 14611), (1805, 9997), (3845, 4693)]