18018924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19501}}^1$

素因数の和:19526

約数の個数: 48

約数和(自身を含む): 52421376

約数和(自身を除く): 34402452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19501, 39002, 58503, 78004, 117006, 136507, 214511, 234012, 273014, 409521, 429022, 546028, 643533, 819042, 858044, 1287066, 1501577, 1638084, 2574132, 3003154, 4504731, 6006308, 9009462, 18018924]

約数ペア:

[(1, 18018924), (2, 9009462), (3, 6006308), (4, 4504731), (6, 3003154), (7, 2574132), (11, 1638084), (12, 1501577), (14, 1287066), (21, 858044), (22, 819042), (28, 643533), (33, 546028), (42, 429022), (44, 409521), (66, 273014), (77, 234012), (84, 214511), (132, 136507), (154, 117006), (231, 78004), (308, 58503), (462, 39002), (924, 19501)]