18367221

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4892

約数の個数: 16

約数和(自身を含む): 25901568

約数和(自身を除く): 7534347

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 4817, 14451, 149327, 197497, 447981, 592491, 6122407, 18367221]

約数ペア:

[(1, 18367221), (3, 6122407), (31, 592491), (41, 447981), (93, 197497), (123, 149327), (1271, 14451), (3813, 4817)]