18427398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{279203}}^1$

素因数の和:279219

約数の個数: 16

約数和(自身を含む): 40205376

約数和(自身を除く): 21777978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 279203, 558406, 837609, 1675218, 3071233, 6142466, 9213699, 18427398]

約数ペア:

[(1, 18427398), (2, 9213699), (3, 6142466), (6, 3071233), (11, 1675218), (22, 837609), (33, 558406), (66, 279203)]