21866036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9281}}^1$

素因数の和:9335

約数の個数: 24

約数和(自身を含む): 41583360

約数和(自身を除く): 19717324

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 9281, 18562, 37124, 176339, 287711, 352678, 575422, 705356, 1150844, 5466509, 10933018, 21866036]

約数ペア:

[(1, 21866036), (2, 10933018), (4, 5466509), (19, 1150844), (31, 705356), (38, 575422), (62, 352678), (76, 287711), (124, 176339), (589, 37124), (1178, 18562), (2356, 9281)]