18604418

素因数分解:

$2^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1074

約数の個数: 24

約数和(自身を含む): 32643900

約数和(自身を除く): 14039482

約数列:

[1, 2, 7, 14, 49, 98, 229, 458, 829, 1603, 1658, 3206, 5803, 11221, 11606, 22442, 40621, 81242, 189841, 379682, 1328887, 2657774, 9302209, 18604418]

約数ペア:

[(1, 18604418), (2, 9302209), (7, 2657774), (14, 1328887), (49, 379682), (98, 189841), (229, 81242), (458, 40621), (829, 22442), (1603, 11606), (1658, 11221), (3206, 5803)]