21534804

素因数分解:

$2^2\times 3^2\times {\mathrm{598189}}^1$

素因数の和:598199

約数の個数: 18

約数和(自身を含む): 54435290

約数和(自身を除く): 32900486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 598189, 1196378, 1794567, 2392756, 3589134, 5383701, 7178268, 10767402, 21534804]

約数ペア:

[(1, 21534804), (2, 10767402), (3, 7178268), (4, 5383701), (6, 3589134), (9, 2392756), (12, 1794567), (18, 1196378), (36, 598189)]