31440858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 66580800

約数和(自身を除く): 35139942

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 1158, 1429, 2858, 3667, 4287, 7334, 8574, 11001, 22002, 27151, 54302, 81453, 162906, 275797, 551594, 827391, 1654782, 5240143, 10480286, 15720429, 31440858]

約数ペア:

[(1, 31440858), (2, 15720429), (3, 10480286), (6, 5240143), (19, 1654782), (38, 827391), (57, 551594), (114, 275797), (193, 162906), (386, 81453), (579, 54302), (1158, 27151), (1429, 22002), (2858, 11001), (3667, 8574), (4287, 7334)]