19072599

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 32954880

約数和(自身を除く): 13882281

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 3677, 5187, 11031, 25739, 47801, 69863, 77217, 143403, 209589, 334607, 489041, 908219, 1003821, 1467123, 2724657, 6357533, 19072599]

約数ペア:

[(1, 19072599), (3, 6357533), (7, 2724657), (13, 1467123), (19, 1003821), (21, 908219), (39, 489041), (57, 334607), (91, 209589), (133, 143403), (247, 77217), (273, 69863), (399, 47801), (741, 25739), (1729, 11031), (3677, 5187)]