21880926

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{3259}}^1$

素因数の和:3640

約数の個数: 24

約数和(自身を含む): 47550360

約数和(自身を除く): 25669434

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 3259, 3357, 6518, 6714, 9777, 19554, 29331, 58662, 1215607, 2431214, 3646821, 7293642, 10940463, 21880926]

約数ペア:

[(1, 21880926), (2, 10940463), (3, 7293642), (6, 3646821), (9, 2431214), (18, 1215607), (373, 58662), (746, 29331), (1119, 19554), (2238, 9777), (3259, 6714), (3357, 6518)]