17985616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102191}}^1$

素因数の和:102210

約数の個数: 20

約数和(自身を含む): 38015424

約数和(自身を除く): 20029808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102191, 204382, 408764, 817528, 1124101, 1635056, 2248202, 4496404, 8992808, 17985616]

約数ペア:

[(1, 17985616), (2, 8992808), (4, 4496404), (8, 2248202), (11, 1635056), (16, 1124101), (22, 817528), (44, 408764), (88, 204382), (176, 102191)]