1812222

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1304

約数の個数: 24

約数和(自身を含む): 3977064

約数和(自身を除く): 2164842

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1213, 1494, 2426, 3639, 7278, 10917, 21834, 100679, 201358, 302037, 604074, 906111, 1812222]

約数ペア:

[(1, 1812222), (2, 906111), (3, 604074), (6, 302037), (9, 201358), (18, 100679), (83, 21834), (166, 10917), (249, 7278), (498, 3639), (747, 2426), (1213, 1494)]