2018609154

素因数分解:

$2^1\times 3^3\times {\mathrm{2221}}^1\times {\mathrm{16831}}^1$

素因数の和:19063

約数の個数: 32

約数和(自身を含む): 4488084480

約数和(自身を除く): 2469475326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2221, 4442, 6663, 13326, 16831, 19989, 33662, 39978, 50493, 59967, 100986, 119934, 151479, 302958, 454437, 908874, 37381651, 74763302, 112144953, 224289906, 336434859, 672869718, 1009304577, 2018609154]

約数ペア:

[(1, 2018609154), (2, 1009304577), (3, 672869718), (6, 336434859), (9, 224289906), (18, 112144953), (27, 74763302), (54, 37381651), (2221, 908874), (4442, 454437), (6663, 302958), (13326, 151479), (16831, 119934), (19989, 100986), (33662, 59967), (39978, 50493)]