18305488

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{4787}}^1$

素因数の和:5034

約数の個数: 20

約数和(自身を含む): 35622720

約数和(自身を除く): 17317232

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 4787, 9574, 19148, 38296, 76592, 1144093, 2288186, 4576372, 9152744, 18305488]

約数ペア:

[(1, 18305488), (2, 9152744), (4, 4576372), (8, 2288186), (16, 1144093), (239, 76592), (478, 38296), (956, 19148), (1912, 9574), (3824, 4787)]