31384846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7309}}^1$

素因数の和:7443

約数の個数: 16

約数和(自身を含む): 50000400

約数和(自身を除く): 18615554

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 7309, 14618, 138871, 277742, 825917, 1651834, 15692423, 31384846]

約数ペア:

[(1, 31384846), (2, 15692423), (19, 1651834), (38, 825917), (113, 277742), (226, 138871), (2147, 14618), (4294, 7309)]