19080711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{54361}}^1$

素因数の和:54383

約数の個数: 16

約数和(自身を含む): 30442720

約数和(自身を除く): 11362009

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 54361, 163083, 489249, 706693, 1467747, 2120079, 6360237, 19080711]

約数ペア:

[(1, 19080711), (3, 6360237), (9, 2120079), (13, 1467747), (27, 706693), (39, 489249), (117, 163083), (351, 54361)]