17680932

素因数分解:

$2^2\times 3^2\times {\mathrm{491137}}^1$

素因数の和:491147

約数の個数: 18

約数和(自身を含む): 44693558

約数和(自身を除く): 27012626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491137, 982274, 1473411, 1964548, 2946822, 4420233, 5893644, 8840466, 17680932]

約数ペア:

[(1, 17680932), (2, 8840466), (3, 5893644), (4, 4420233), (6, 2946822), (9, 1964548), (12, 1473411), (18, 982274), (36, 491137)]