19612836189

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{874831}}^1$

素因数の和:874937

約数の個数: 24

約数和(自身を含む): 29478339072

約数和(自身を除く): 9865502883

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 7473, 22419, 874831, 2624493, 7873479, 41117057, 46366043, 123351171, 139098129, 370053513, 417294387, 2179204021, 6537612063, 19612836189]

約数ペア:

[(1, 19612836189), (3, 6537612063), (9, 2179204021), (47, 417294387), (53, 370053513), (141, 139098129), (159, 123351171), (423, 46366043), (477, 41117057), (2491, 7873479), (7473, 2624493), (22419, 874831)]