1138183790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5990441}}^1$

素因数の和:5990467

約数の個数: 16

約数和(自身を含む): 2156559120

約数和(自身を除く): 1018375330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5990441, 11980882, 29952205, 59904410, 113818379, 227636758, 569091895, 1138183790]

約数ペア:

[(1, 1138183790), (2, 569091895), (5, 227636758), (10, 113818379), (19, 59904410), (38, 29952205), (95, 11980882), (190, 5990441)]