19445728

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{2677}}^1$

素因数の和:2914

約数の個数: 24

約数和(自身を含む): 38466792

約数和(自身を除く): 19021064

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 2677, 3632, 5354, 7264, 10708, 21416, 42832, 85664, 607679, 1215358, 2430716, 4861432, 9722864, 19445728]

約数ペア:

[(1, 19445728), (2, 9722864), (4, 4861432), (8, 2430716), (16, 1215358), (32, 607679), (227, 85664), (454, 42832), (908, 21416), (1816, 10708), (2677, 7264), (3632, 5354)]