22990228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{811}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 42516320

約数和(自身を除く): 19526092

約数列:

[1, 2, 4, 19, 38, 76, 373, 746, 811, 1492, 1622, 3244, 7087, 14174, 15409, 28348, 30818, 61636, 302503, 605006, 1210012, 5747557, 11495114, 22990228]

約数ペア:

[(1, 22990228), (2, 11495114), (4, 5747557), (19, 1210012), (38, 605006), (76, 302503), (373, 61636), (746, 30818), (811, 28348), (1492, 15409), (1622, 14174), (3244, 7087)]