17940996

素因数分解:

$2^2\times 3^2\times {\mathrm{498361}}^1$

素因数の和:498371

約数の個数: 18

約数和(自身を含む): 45350942

約数和(自身を除く): 27409946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 498361, 996722, 1495083, 1993444, 2990166, 4485249, 5980332, 8970498, 17940996]

約数ペア:

[(1, 17940996), (2, 8970498), (3, 5980332), (4, 4485249), (6, 2990166), (9, 1993444), (12, 1495083), (18, 996722), (36, 498361)]