18751108

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 33439392

約数和(自身を除く): 14688284

約数列:

[1, 2, 4, 107, 193, 214, 227, 386, 428, 454, 772, 908, 20651, 24289, 41302, 43811, 48578, 82604, 87622, 97156, 175244, 4687777, 9375554, 18751108]

約数ペア:

[(1, 18751108), (2, 9375554), (4, 4687777), (107, 175244), (193, 97156), (214, 87622), (227, 82604), (386, 48578), (428, 43811), (454, 41302), (772, 24289), (908, 20651)]