18656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:74

約数の個数: 24

約数和(自身を含む): 40824

約数和(自身を除く): 22168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 18656]

約数ペア:

[(1, 18656), (2, 9328), (4, 4664), (8, 2332), (11, 1696), (16, 1166), (22, 848), (32, 583), (44, 424), (53, 352), (88, 212), (106, 176)]