18665268697

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1\times {\mathrm{4349}}^1$

素因数の和:6480

約数の個数: 16

約数和(自身を含む): 19836000000

約数和(自身を除く): 1170731303

約数列:

[1, 19, 113, 1999, 2147, 4349, 37981, 82631, 225887, 491437, 4291853, 8693651, 9337303, 165179369, 982382563, 18665268697]

約数ペア:

[(1, 18665268697), (19, 982382563), (113, 165179369), (1999, 9337303), (2147, 8693651), (4349, 4291853), (37981, 491437), (82631, 225887)]