18919044

素因数分解:

$2^2\times 3^2\times {\mathrm{525529}}^1$

素因数の和:525539

約数の個数: 18

約数和(自身を含む): 47823230

約数和(自身を除く): 28904186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525529, 1051058, 1576587, 2102116, 3153174, 4729761, 6306348, 9459522, 18919044]

約数ペア:

[(1, 18919044), (2, 9459522), (3, 6306348), (4, 4729761), (6, 3153174), (9, 2102116), (12, 1576587), (18, 1051058), (36, 525529)]