19922034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 23853966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 1999, 3322, 3998, 4983, 5997, 9966, 11994, 21989, 43978, 65967, 131934, 301849, 603698, 905547, 1811094, 3320339, 6640678, 9961017, 19922034]

約数ペア:

[(1, 19922034), (2, 9961017), (3, 6640678), (6, 3320339), (11, 1811094), (22, 905547), (33, 603698), (66, 301849), (151, 131934), (302, 65967), (453, 43978), (906, 21989), (1661, 11994), (1999, 9966), (3322, 5997), (3998, 4983)]