18210854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4241}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 29015280

約数和(自身を除く): 10804426

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4241, 4294, 8482, 80579, 161158, 479233, 958466, 9105427, 18210854]

約数ペア:

[(1, 18210854), (2, 9105427), (19, 958466), (38, 479233), (113, 161158), (226, 80579), (2147, 8482), (4241, 4294)]