21173094

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19937}}^1$

素因数の和:20004

約数の個数: 24

約数和(自身を含む): 46654920

約数和(自身を除く): 25481826

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 19937, 39874, 59811, 119622, 179433, 358866, 1176283, 2352566, 3528849, 7057698, 10586547, 21173094]

約数ペア:

[(1, 21173094), (2, 10586547), (3, 7057698), (6, 3528849), (9, 2352566), (18, 1176283), (59, 358866), (118, 179433), (177, 119622), (354, 59811), (531, 39874), (1062, 19937)]