2010961818

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{3191}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 4405879296

約数和(自身を除く): 2394917478

約数列:

[1, 2, 3, 6, 9, 18, 157, 223, 314, 446, 471, 669, 942, 1338, 1413, 2007, 2826, 3191, 4014, 6382, 9573, 19146, 28719, 35011, 57438, 70022, 105033, 210066, 315099, 500987, 630198, 711593, 1001974, 1423186, 1502961, 2134779, 3005922, 4269558, 4508883, 6404337, 9017766, 12808674, 111720101, 223440202, 335160303, 670320606, 1005480909, 2010961818]

約数ペア:

[(1, 2010961818), (2, 1005480909), (3, 670320606), (6, 335160303), (9, 223440202), (18, 111720101), (157, 12808674), (223, 9017766), (314, 6404337), (446, 4508883), (471, 4269558), (669, 3005922), (942, 2134779), (1338, 1502961), (1413, 1423186), (2007, 1001974), (2826, 711593), (3191, 630198), (4014, 500987), (6382, 315099), (9573, 210066), (19146, 105033), (28719, 70022), (35011, 57438)]