18331322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 29922048

約数和(自身を除く): 11590726

約数列:

[1, 2, 23, 46, 53, 73, 103, 106, 146, 206, 1219, 1679, 2369, 2438, 3358, 3869, 4738, 5459, 7519, 7738, 10918, 15038, 88987, 125557, 172937, 177974, 251114, 345874, 398507, 797014, 9165661, 18331322]

約数ペア:

[(1, 18331322), (2, 9165661), (23, 797014), (46, 398507), (53, 345874), (73, 251114), (103, 177974), (106, 172937), (146, 125557), (206, 88987), (1219, 15038), (1679, 10918), (2369, 7738), (2438, 7519), (3358, 5459), (3869, 4738)]