21574044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31541}}^1$

素因数の和:31570

約数の個数: 36

約数和(自身を含む): 57406440

約数和(自身を除く): 35832396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 31541, 63082, 94623, 126164, 189246, 283869, 378492, 567738, 599279, 1135476, 1198558, 1797837, 2397116, 3595674, 5393511, 7191348, 10787022, 21574044]

約数ペア:

[(1, 21574044), (2, 10787022), (3, 7191348), (4, 5393511), (6, 3595674), (9, 2397116), (12, 1797837), (18, 1198558), (19, 1135476), (36, 599279), (38, 567738), (57, 378492), (76, 283869), (114, 189246), (171, 126164), (228, 94623), (342, 63082), (684, 31541)]