18059715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17449}}^1$

素因数の和:17483

約数の個数: 24

約数和(自身を含む): 32666400

約数和(自身を除く): 14606685

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 17449, 52347, 87245, 157041, 261735, 401327, 785205, 1203981, 2006635, 3611943, 6019905, 18059715]

約数ペア:

[(1, 18059715), (3, 6019905), (5, 3611943), (9, 2006635), (15, 1203981), (23, 785205), (45, 401327), (69, 261735), (115, 157041), (207, 87245), (345, 52347), (1035, 17449)]