16871292

素因数分解:

$2^2\times 3^2\times {\mathrm{468647}}^1$

素因数の和:468657

約数の個数: 18

約数和(自身を含む): 42646968

約数和(自身を除く): 25775676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 468647, 937294, 1405941, 1874588, 2811882, 4217823, 5623764, 8435646, 16871292]

約数ペア:

[(1, 16871292), (2, 8435646), (3, 5623764), (4, 4217823), (6, 2811882), (9, 1874588), (12, 1405941), (18, 937294), (36, 468647)]