2043286818

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{16979}}^1$

素因数の和:17662

約数の個数: 32

約数和(自身を含む): 4225167360

約数和(自身を除く): 2181880542

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 647, 1294, 1941, 3882, 16979, 20057, 33958, 40114, 50937, 60171, 101874, 120342, 526349, 1052698, 1579047, 3158094, 10985413, 21970826, 32956239, 65912478, 340547803, 681095606, 1021643409, 2043286818]

約数ペア:

[(1, 2043286818), (2, 1021643409), (3, 681095606), (6, 340547803), (31, 65912478), (62, 32956239), (93, 21970826), (186, 10985413), (647, 3158094), (1294, 1579047), (1941, 1052698), (3882, 526349), (16979, 120342), (20057, 101874), (33958, 60171), (40114, 50937)]