18168656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103231}}^1$

素因数の和:103250

約数の個数: 20

約数和(自身を含む): 38402304

約数和(自身を除く): 20233648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103231, 206462, 412924, 825848, 1135541, 1651696, 2271082, 4542164, 9084328, 18168656]

約数ペア:

[(1, 18168656), (2, 9084328), (4, 4542164), (8, 2271082), (11, 1651696), (16, 1135541), (22, 825848), (44, 412924), (88, 206462), (176, 103231)]