18441180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{102451}}^1$

素因数の和:102466

約数の個数: 36

約数和(自身を含む): 55938792

約数和(自身を除く): 37497612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 102451, 204902, 307353, 409804, 512255, 614706, 922059, 1024510, 1229412, 1536765, 1844118, 2049020, 3073530, 3688236, 4610295, 6147060, 9220590, 18441180]

約数ペア:

[(1, 18441180), (2, 9220590), (3, 6147060), (4, 4610295), (5, 3688236), (6, 3073530), (9, 2049020), (10, 1844118), (12, 1536765), (15, 1229412), (18, 1024510), (20, 922059), (30, 614706), (36, 512255), (45, 409804), (60, 307353), (90, 204902), (180, 102451)]