31441922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7591}}^1$

素因数の和:7721

約数の個数: 16

約数和(自身を含む): 50107200

約数和(自身を除く): 18665278

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 7591, 15182, 144229, 288458, 827419, 1654838, 15720961, 31441922]

約数ペア:

[(1, 31441922), (2, 15720961), (19, 1654838), (38, 827419), (109, 288458), (218, 144229), (2071, 15182), (4142, 7591)]