18253869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4903}}^1$

素因数の和:4996

約数の個数: 16

約数和(自身を含む): 26128512

約数和(自身を除く): 7874643

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 4903, 14709, 83351, 250053, 357919, 1073757, 6084623, 18253869]

約数ペア:

[(1, 18253869), (3, 6084623), (17, 1073757), (51, 357919), (73, 250053), (219, 83351), (1241, 14709), (3723, 4903)]