19909956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{150833}}^1$

素因数の和:150851

約数の個数: 24

約数和(自身を含む): 50680224

約数和(自身を除く): 30770268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 150833, 301666, 452499, 603332, 904998, 1659163, 1809996, 3318326, 4977489, 6636652, 9954978, 19909956]

約数ペア:

[(1, 19909956), (2, 9954978), (3, 6636652), (4, 4977489), (6, 3318326), (11, 1809996), (12, 1659163), (22, 904998), (33, 603332), (44, 452499), (66, 301666), (132, 150833)]