18940356

素因数分解:

$2^2\times 3^2\times {\mathrm{526121}}^1$

素因数の和:526131

約数の個数: 18

約数和(自身を含む): 47877102

約数和(自身を除く): 28936746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526121, 1052242, 1578363, 2104484, 3156726, 4735089, 6313452, 9470178, 18940356]

約数ペア:

[(1, 18940356), (2, 9470178), (3, 6313452), (4, 4735089), (6, 3156726), (9, 2104484), (12, 1578363), (18, 1052242), (36, 526121)]