220144518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1111841}}^1$

素因数の和:1111860

約数の個数: 24

約数和(自身を含む): 520342056

約数和(自身を除く): 300197538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1111841, 2223682, 3335523, 6671046, 10006569, 12230251, 20013138, 24460502, 36690753, 73381506, 110072259, 220144518]

約数ペア:

[(1, 220144518), (2, 110072259), (3, 73381506), (6, 36690753), (9, 24460502), (11, 20013138), (18, 12230251), (22, 10006569), (33, 6671046), (66, 3335523), (99, 2223682), (198, 1111841)]