21282318266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50914637}}^1$

素因数の和:50914669

約数の個数: 16

約数和(自身を含む): 36658539360

約数和(自身を除く): 15376221094

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 50914637, 101829274, 560061007, 967378103, 1120122014, 1934756206, 10641159133, 21282318266]

約数ペア:

[(1, 21282318266), (2, 10641159133), (11, 1934756206), (19, 1120122014), (22, 967378103), (38, 560061007), (209, 101829274), (418, 50914637)]