21498084

素因数分解:

$2^2\times 3^2\times {\mathrm{597169}}^1$

素因数の和:597179

約数の個数: 18

約数和(自身を含む): 54342470

約数和(自身を除く): 32844386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 597169, 1194338, 1791507, 2388676, 3583014, 5374521, 7166028, 10749042, 21498084]

約数ペア:

[(1, 21498084), (2, 10749042), (3, 7166028), (4, 5374521), (6, 3583014), (9, 2388676), (12, 1791507), (18, 1194338), (36, 597169)]