21150534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185531}}^1$

素因数の和:185555

約数の個数: 16

約数和(自身を含む): 44527680

約数和(自身を除く): 23377146

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185531, 371062, 556593, 1113186, 3525089, 7050178, 10575267, 21150534]

約数ペア:

[(1, 21150534), (2, 10575267), (3, 7050178), (6, 3525089), (19, 1113186), (38, 556593), (57, 371062), (114, 185531)]