2109589618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1\times {\mathrm{16103}}^1$

素因数の和:18249

約数の個数: 16

約数和(自身を含む): 3268210176

約数和(自身を除く): 1158620558

約数列:

[1, 2, 31, 62, 2113, 4226, 16103, 32206, 65503, 131006, 499193, 998386, 34025639, 68051278, 1054794809, 2109589618]

約数ペア:

[(1, 2109589618), (2, 1054794809), (31, 68051278), (62, 34025639), (2113, 998386), (4226, 499193), (16103, 131006), (32206, 65503)]