220185946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1319}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 364953600

約数和(自身を除く): 144767654

約数列:

[1, 2, 19, 23, 38, 46, 191, 382, 437, 874, 1319, 2638, 3629, 4393, 7258, 8786, 25061, 30337, 50122, 60674, 83467, 166934, 251929, 503858, 576403, 1152806, 4786651, 5794367, 9573302, 11588734, 110092973, 220185946]

約数ペア:

[(1, 220185946), (2, 110092973), (19, 11588734), (23, 9573302), (38, 5794367), (46, 4786651), (191, 1152806), (382, 576403), (437, 503858), (874, 251929), (1319, 166934), (2638, 83467), (3629, 60674), (4393, 50122), (7258, 30337), (8786, 25061)]