18892802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{919}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 29918400

約数和(自身を除く): 11025598

約数列:

[1, 2, 19, 38, 541, 919, 1082, 1838, 10279, 17461, 20558, 34922, 497179, 994358, 9446401, 18892802]

約数ペア:

[(1, 18892802), (2, 9446401), (19, 994358), (38, 497179), (541, 34922), (919, 20558), (1082, 17461), (1838, 10279)]