90840368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{298817}}^1$

素因数の和:298844

約数の個数: 20

約数和(自身を含む): 185267160

約数和(自身を除く): 94426792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 298817, 597634, 1195268, 2390536, 4781072, 5677523, 11355046, 22710092, 45420184, 90840368]

約数ペア:

[(1, 90840368), (2, 45420184), (4, 22710092), (8, 11355046), (16, 5677523), (19, 4781072), (38, 2390536), (76, 1195268), (152, 597634), (304, 298817)]