19281352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{126851}}^1$

素因数の和:126876

約数の個数: 16

約数和(自身を含む): 38055600

約数和(自身を除く): 18774248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 126851, 253702, 507404, 1014808, 2410169, 4820338, 9640676, 19281352]

約数ペア:

[(1, 19281352), (2, 9640676), (4, 4820338), (8, 2410169), (19, 1014808), (38, 507404), (76, 253702), (152, 126851)]