18836706837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25420657}}^1$

素因数の和:25420692

約数の個数: 16

約数和(自身を含む): 28471136960

約数和(自身を除く): 9634430123

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 25420657, 76261971, 330468541, 482992483, 991405623, 1448977449, 6278902279, 18836706837]

約数ペア:

[(1, 18836706837), (3, 6278902279), (13, 1448977449), (19, 991405623), (39, 482992483), (57, 330468541), (247, 76261971), (741, 25420657)]