19990066862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1\times {\mathrm{145207}}^1$

素因数の和:149275

約数の個数: 16

約数和(自身を含む): 31756989600

約数和(自身を除く): 11766922738

約数列:

[1, 2, 17, 34, 4049, 8098, 68833, 137666, 145207, 290414, 2468519, 4937038, 587943143, 1175886286, 9995033431, 19990066862]

約数ペア:

[(1, 19990066862), (2, 9995033431), (17, 1175886286), (34, 587943143), (4049, 4937038), (8098, 2468519), (68833, 290414), (137666, 145207)]