18936183

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1471}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 28921856

約数和(自身を除く): 9985673

約数列:

[1, 3, 7, 21, 613, 1471, 1839, 4291, 4413, 10297, 12873, 30891, 901723, 2705169, 6312061, 18936183]

約数ペア:

[(1, 18936183), (3, 6312061), (7, 2705169), (21, 901723), (613, 30891), (1471, 12873), (1839, 10297), (4291, 4413)]