18294397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 22384512

約数和(自身を除く): 4090115

約数列:

[1, 11, 17, 19, 187, 209, 271, 323, 361, 2981, 3553, 3971, 4607, 5149, 6137, 50677, 56639, 67507, 87533, 97831, 962863, 1076141, 1663127, 18294397]

約数ペア:

[(1, 18294397), (11, 1663127), (17, 1076141), (19, 962863), (187, 97831), (209, 87533), (271, 67507), (323, 56639), (361, 50677), (2981, 6137), (3553, 5149), (3971, 4607)]