1718837072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{21193}}^1$

素因数の和:21375

約数の個数: 40

約数和(自身を含む): 3445381416

約数和(自身を除く): 1726544344

約数列:

[1, 2, 4, 8, 16, 37, 74, 137, 148, 274, 296, 548, 592, 1096, 2192, 5069, 10138, 20276, 21193, 40552, 42386, 81104, 84772, 169544, 339088, 784141, 1568282, 2903441, 3136564, 5806882, 6273128, 11613764, 12546256, 23227528, 46455056, 107427317, 214854634, 429709268, 859418536, 1718837072]

約数ペア:

[(1, 1718837072), (2, 859418536), (4, 429709268), (8, 214854634), (16, 107427317), (37, 46455056), (74, 23227528), (137, 12546256), (148, 11613764), (274, 6273128), (296, 5806882), (548, 3136564), (592, 2903441), (1096, 1568282), (2192, 784141), (5069, 339088), (10138, 169544), (20276, 84772), (21193, 81104), (40552, 42386)]