18965047013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{15817387}}^1$

素因数の和:15817507

約数の個数: 8

約数和(自身を含む): 20878952160

約数和(自身を除く): 1913905147

約数列:

[1, 11, 109, 1199, 15817387, 173991257, 1724095183, 18965047013]

約数ペア:

[(1, 18965047013), (11, 1724095183), (109, 173991257), (1199, 15817387)]