1900496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9137}}^1$

素因数の和:9158

約数の個数: 20

約数和(自身を含む): 3965892

約数和(自身を除く): 2065396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9137, 18274, 36548, 73096, 118781, 146192, 237562, 475124, 950248, 1900496]

約数ペア:

[(1, 1900496), (2, 950248), (4, 475124), (8, 237562), (13, 146192), (16, 118781), (26, 73096), (52, 36548), (104, 18274), (208, 9137)]