18810396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47501}}^1$

素因数の和:47522

約数の個数: 36

約数和(自身を含む): 51872184

約数和(自身を除く): 33061788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47501, 95002, 142503, 190004, 285006, 427509, 522511, 570012, 855018, 1045022, 1567533, 1710036, 2090044, 3135066, 4702599, 6270132, 9405198, 18810396]

約数ペア:

[(1, 18810396), (2, 9405198), (3, 6270132), (4, 4702599), (6, 3135066), (9, 2090044), (11, 1710036), (12, 1567533), (18, 1045022), (22, 855018), (33, 570012), (36, 522511), (44, 427509), (66, 285006), (99, 190004), (132, 142503), (198, 95002), (396, 47501)]