163818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 374400

約数和(自身を除く): 210582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 479, 958, 1437, 2874, 4311, 8622, 9101, 18202, 27303, 54606, 81909, 163818]

約数ペア:

[(1, 163818), (2, 81909), (3, 54606), (6, 27303), (9, 18202), (18, 9101), (19, 8622), (38, 4311), (57, 2874), (114, 1437), (171, 958), (342, 479)]