21964266

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{64223}}^1$

素因数の和:64250

約数の個数: 24

約数和(自身を含む): 50094720

約数和(自身を除く): 28130454

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 64223, 128446, 192669, 385338, 578007, 1156014, 1220237, 2440474, 3660711, 7321422, 10982133, 21964266]

約数ペア:

[(1, 21964266), (2, 10982133), (3, 7321422), (6, 3660711), (9, 2440474), (18, 1220237), (19, 1156014), (38, 578007), (57, 385338), (114, 192669), (171, 128446), (342, 64223)]