18404019

素因数分解:

$3^2\times {\mathrm{1427}}^1\times {\mathrm{1433}}^1$

素因数の和:2866

約数の個数: 12

約数和(自身を含む): 26620776

約数和(自身を除く): 8216757

約数列:

[1, 3, 9, 1427, 1433, 4281, 4299, 12843, 12897, 2044891, 6134673, 18404019]

約数ペア:

[(1, 18404019), (3, 6134673), (9, 2044891), (1427, 12897), (1433, 12843), (4281, 4299)]