19139866

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{5693}}^1$

素因数の和:5777

約数の個数: 12

約数和(自身を含む): 29432286

約数和(自身を除く): 10292420

約数列:

[1, 2, 41, 82, 1681, 3362, 5693, 11386, 233413, 466826, 9569933, 19139866]

約数ペア:

[(1, 19139866), (2, 9569933), (41, 466826), (82, 233413), (1681, 11386), (3362, 5693)]