19532526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 23142162

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 3527, 5538, 7054, 10581, 21162, 45851, 91702, 137553, 250417, 275106, 500834, 751251, 1502502, 3255421, 6510842, 9766263, 19532526]

約数ペア:

[(1, 19532526), (2, 9766263), (3, 6510842), (6, 3255421), (13, 1502502), (26, 751251), (39, 500834), (71, 275106), (78, 250417), (142, 137553), (213, 91702), (426, 45851), (923, 21162), (1846, 10581), (2769, 7054), (3527, 5538)]