1917361916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{141107}}^1$

素因数の和:141233

約数の個数: 24

約数和(自身を含む): 3476901120

約数和(自身を除く): 1559539204

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 3397, 6794, 13588, 141107, 282214, 564428, 6067601, 11147453, 12135202, 22294906, 24270404, 44589812, 479340479, 958680958, 1917361916]

約数ペア:

[(1, 1917361916), (2, 958680958), (4, 479340479), (43, 44589812), (79, 24270404), (86, 22294906), (158, 12135202), (172, 11147453), (316, 6067601), (3397, 564428), (6794, 282214), (13588, 141107)]