388623402

素因数分解:

$2^1\times 3^2\times {\mathrm{2129}}^1\times {\mathrm{10141}}^1$

素因数の和:12278

約数の個数: 24

約数和(自身を含む): 842495940

約数和(自身を除く): 453872538

約数列:

[1, 2, 3, 6, 9, 18, 2129, 4258, 6387, 10141, 12774, 19161, 20282, 30423, 38322, 60846, 91269, 182538, 21590189, 43180378, 64770567, 129541134, 194311701, 388623402]

約数ペア:

[(1, 388623402), (2, 194311701), (3, 129541134), (6, 64770567), (9, 43180378), (18, 21590189), (2129, 182538), (4258, 91269), (6387, 60846), (10141, 38322), (12774, 30423), (19161, 20282)]