2205565668

素因数分解:

$2^2\times 3^2\times {\mathrm{61265713}}^1$

素因数の和:61265723

約数の個数: 18

約数和(自身を含む): 5575179974

約数和(自身を除く): 3369614306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61265713, 122531426, 183797139, 245062852, 367594278, 551391417, 735188556, 1102782834, 2205565668]

約数ペア:

[(1, 2205565668), (2, 1102782834), (3, 735188556), (4, 551391417), (6, 367594278), (9, 245062852), (12, 183797139), (18, 122531426), (36, 61265713)]