18927042

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^2\times {\mathrm{1123}}^1$

素因数の和:1234

約数の個数: 24

約数和(自身を含む): 38616144

約数和(自身を除く): 19689102

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1123, 2246, 2809, 3369, 5618, 6738, 8427, 16854, 59519, 119038, 178557, 357114, 3154507, 6309014, 9463521, 18927042]

約数ペア:

[(1, 18927042), (2, 9463521), (3, 6309014), (6, 3154507), (53, 357114), (106, 178557), (159, 119038), (318, 59519), (1123, 16854), (2246, 8427), (2809, 6738), (3369, 5618)]