19250829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 30189432

約数和(自身を除く): 10938603

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1201, 1233, 1781, 3603, 5343, 10809, 15613, 16029, 46839, 140517, 164537, 493611, 1480833, 2138981, 6416943, 19250829]

約数ペア:

[(1, 19250829), (3, 6416943), (9, 2138981), (13, 1480833), (39, 493611), (117, 164537), (137, 140517), (411, 46839), (1201, 16029), (1233, 15613), (1781, 10809), (3603, 5343)]