19692078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{468859}}^1$

素因数の和:468871

約数の個数: 16

約数和(自身を含む): 45010560

約数和(自身を除く): 25318482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 468859, 937718, 1406577, 2813154, 3282013, 6564026, 9846039, 19692078]

約数ペア:

[(1, 19692078), (2, 9846039), (3, 6564026), (6, 3282013), (7, 2813154), (14, 1406577), (21, 937718), (42, 468859)]