2783276066

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{20183}}^1$

素因数の和:20414

約数の個数: 24

約数和(自身を含む): 4429499904

約数和(自身を除く): 1646223838

約数列:

[1, 2, 19, 38, 191, 361, 382, 722, 3629, 7258, 20183, 40366, 68951, 137902, 383477, 766954, 3854953, 7286063, 7709906, 14572126, 73244107, 146488214, 1391638033, 2783276066]

約数ペア:

[(1, 2783276066), (2, 1391638033), (19, 146488214), (38, 73244107), (191, 14572126), (361, 7709906), (382, 7286063), (722, 3854953), (3629, 766954), (7258, 383477), (20183, 137902), (40366, 68951)]