17793911521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{128449}}^1$

素因数の和:128808

約数の個数: 16

約数和(自身を含む): 19606608000

約数和(自身を除く): 1812696479

約数列:

[1, 19, 23, 317, 437, 6023, 7291, 128449, 138529, 2440531, 2954327, 40718333, 56132213, 773648327, 936521659, 17793911521]

約数ペア:

[(1, 17793911521), (19, 936521659), (23, 773648327), (317, 56132213), (437, 40718333), (6023, 2954327), (7291, 2440531), (128449, 138529)]