20194682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4703}}^1$

素因数の和:4837

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 11980678

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 4703, 9406, 89357, 178714, 531439, 1062878, 10097341, 20194682]

約数ペア:

[(1, 20194682), (2, 10097341), (19, 1062878), (38, 531439), (113, 178714), (226, 89357), (2147, 9406), (4294, 4703)]