19841438994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{126493}}^1$

素因数の和:128522

約数の個数: 32

約数和(自身を含む): 42756995904

約数和(自身を除く): 22915556910

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2011, 4022, 6033, 12066, 26143, 52286, 78429, 126493, 156858, 252986, 379479, 758958, 1644409, 3288818, 4933227, 9866454, 254377423, 508754846, 763132269, 1526264538, 3306906499, 6613812998, 9920719497, 19841438994]

約数ペア:

[(1, 19841438994), (2, 9920719497), (3, 6613812998), (6, 3306906499), (13, 1526264538), (26, 763132269), (39, 508754846), (78, 254377423), (2011, 9866454), (4022, 4933227), (6033, 3288818), (12066, 1644409), (26143, 758958), (52286, 379479), (78429, 252986), (126493, 156858)]