18851222283

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{255053}}^1$

素因数の和:255474

約数の個数: 16

約数和(自身を含む): 25562532096

約数和(自身を除く): 6711309813

約数列:

[1, 3, 71, 213, 347, 1041, 24637, 73911, 255053, 765159, 18108763, 54326289, 88503391, 265510173, 6283740761, 18851222283]

約数ペア:

[(1, 18851222283), (3, 6283740761), (71, 265510173), (213, 88503391), (347, 54326289), (1041, 18108763), (24637, 765159), (73911, 255053)]