1898490091

素因数分解:

${\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{2207}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 1985504256

約数和(自身を除く): 87014165

約数列:

[1, 37, 67, 347, 2207, 2479, 12839, 23249, 81659, 147869, 765829, 860213, 5471153, 28335673, 51310543, 1898490091]

約数ペア:

[(1, 1898490091), (37, 51310543), (67, 28335673), (347, 5471153), (2207, 860213), (2479, 765829), (12839, 147869), (23249, 81659)]