18262188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72469}}^1$

素因数の和:72486

約数の個数: 36

約数和(自身を含む): 52758160

約数和(自身を除く): 34495972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72469, 144938, 217407, 289876, 434814, 507283, 652221, 869628, 1014566, 1304442, 1521849, 2029132, 2608884, 3043698, 4565547, 6087396, 9131094, 18262188]

約数ペア:

[(1, 18262188), (2, 9131094), (3, 6087396), (4, 4565547), (6, 3043698), (7, 2608884), (9, 2029132), (12, 1521849), (14, 1304442), (18, 1014566), (21, 869628), (28, 652221), (36, 507283), (42, 434814), (63, 289876), (84, 217407), (126, 144938), (252, 72469)]