9971426962

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19249859}}^1$

素因数の和:19249905

約数の個数: 16

約数和(自身を含む): 17555872320

約数和(自身を除く): 7584445358

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 19249859, 38499718, 134749013, 269498026, 712244783, 1424489566, 4985713481, 9971426962]

約数ペア:

[(1, 9971426962), (2, 4985713481), (7, 1424489566), (14, 712244783), (37, 269498026), (74, 134749013), (259, 38499718), (518, 19249859)]