21118956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92627}}^1$

素因数の和:92653

約数の個数: 24

約数和(自身を含む): 51871680

約数和(自身を除く): 30752724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92627, 185254, 277881, 370508, 555762, 1111524, 1759913, 3519826, 5279739, 7039652, 10559478, 21118956]

約数ペア:

[(1, 21118956), (2, 10559478), (3, 7039652), (4, 5279739), (6, 3519826), (12, 1759913), (19, 1111524), (38, 555762), (57, 370508), (76, 277881), (114, 185254), (228, 92627)]