19388611206

素因数分解:

$2^1\times 3^2\times {\mathrm{1077145067}}^1$

素因数の和:1077145075

約数の個数: 12

約数和(自身を含む): 42008657652

約数和(自身を除く): 22620046446

約数列:

[1, 2, 3, 6, 9, 18, 1077145067, 2154290134, 3231435201, 6462870402, 9694305603, 19388611206]

約数ペア:

[(1, 19388611206), (2, 9694305603), (3, 6462870402), (6, 3231435201), (9, 2154290134), (18, 1077145067)]