21963204

素因数分解:

$2^2\times 3^3\times {\mathrm{203363}}^1$

素因数の和:203376

約数の個数: 24

約数和(自身を含む): 56941920

約数和(自身を除く): 34978716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 203363, 406726, 610089, 813452, 1220178, 1830267, 2440356, 3660534, 5490801, 7321068, 10981602, 21963204]

約数ペア:

[(1, 21963204), (2, 10981602), (3, 7321068), (4, 5490801), (6, 3660534), (9, 2440356), (12, 1830267), (18, 1220178), (27, 813452), (36, 610089), (54, 406726), (108, 203363)]