11639312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{19661}}^1$

素因数の和:19706

約数の個数: 20

約数和(自身を含む): 23161836

約数和(自身を除く): 11522524

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 19661, 39322, 78644, 157288, 314576, 727457, 1454914, 2909828, 5819656, 11639312]

約数ペア:

[(1, 11639312), (2, 5819656), (4, 2909828), (8, 1454914), (16, 727457), (37, 314576), (74, 157288), (148, 78644), (296, 39322), (592, 19661)]