19186516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 34954920

約数和(自身を除く): 15768404

約数列:

[1, 2, 4, 29, 58, 116, 193, 386, 772, 857, 1714, 3428, 5597, 11194, 22388, 24853, 49706, 99412, 165401, 330802, 661604, 4796629, 9593258, 19186516]

約数ペア:

[(1, 19186516), (2, 9593258), (4, 4796629), (29, 661604), (58, 330802), (116, 165401), (193, 99412), (386, 49706), (772, 24853), (857, 22388), (1714, 11194), (3428, 5597)]