19888968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{75337}}^1$

素因数の和:75357

約数の個数: 32

約数和(自身を含む): 54243360

約数和(自身を除く): 34354392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 75337, 150674, 226011, 301348, 452022, 602696, 828707, 904044, 1657414, 1808088, 2486121, 3314828, 4972242, 6629656, 9944484, 19888968]

約数ペア:

[(1, 19888968), (2, 9944484), (3, 6629656), (4, 4972242), (6, 3314828), (8, 2486121), (11, 1808088), (12, 1657414), (22, 904044), (24, 828707), (33, 602696), (44, 452022), (66, 301348), (88, 226011), (132, 150674), (264, 75337)]