19570642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 36352512

約数和(自身を除く): 16781870

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 293, 367, 586, 734, 2051, 2569, 3809, 4102, 4771, 5138, 7618, 9542, 26663, 33397, 53326, 66794, 107531, 215062, 752717, 1397903, 1505434, 2795806, 9785321, 19570642]

約数ペア:

[(1, 19570642), (2, 9785321), (7, 2795806), (13, 1505434), (14, 1397903), (26, 752717), (91, 215062), (182, 107531), (293, 66794), (367, 53326), (586, 33397), (734, 26663), (2051, 9542), (2569, 7618), (3809, 5138), (4102, 4771)]