19396338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 42100800

約数和(自身を除く): 22704462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1789, 1807, 3578, 3614, 5367, 5421, 10734, 10842, 23257, 46514, 69771, 139542, 248671, 497342, 746013, 1492026, 3232723, 6465446, 9698169, 19396338]

約数ペア:

[(1, 19396338), (2, 9698169), (3, 6465446), (6, 3232723), (13, 1492026), (26, 746013), (39, 497342), (78, 248671), (139, 139542), (278, 69771), (417, 46514), (834, 23257), (1789, 10842), (1807, 10734), (3578, 5421), (3614, 5367)]