18410968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{56131}}^1$

素因数の和:56178

約数の個数: 16

約数和(自身を含む): 35363160

約数和(自身を除く): 16952192

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 56131, 112262, 224524, 449048, 2301371, 4602742, 9205484, 18410968]

約数ペア:

[(1, 18410968), (2, 9205484), (4, 4602742), (8, 2301371), (41, 449048), (82, 224524), (164, 112262), (328, 56131)]