18158704

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{1619}}^1$

素因数の和:2328

約数の個数: 20

約数和(自身を含む): 35254440

約数和(自身を除く): 17095736

約数列:

[1, 2, 4, 8, 16, 701, 1402, 1619, 2804, 3238, 5608, 6476, 11216, 12952, 25904, 1134919, 2269838, 4539676, 9079352, 18158704]

約数ペア:

[(1, 18158704), (2, 9079352), (4, 4539676), (8, 2269838), (16, 1134919), (701, 25904), (1402, 12952), (1619, 11216), (2804, 6476), (3238, 5608)]