18084765

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16981}}^1$

素因数の和:17060

約数の個数: 16

約数和(自身を含む): 29344896

約数和(自身を除く): 11260131

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 16981, 50943, 84905, 254715, 1205651, 3616953, 6028255, 18084765]

約数ペア:

[(1, 18084765), (3, 6028255), (5, 3616953), (15, 1205651), (71, 254715), (213, 84905), (355, 50943), (1065, 16981)]