19587376

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5393}}^1$

素因数の和:5628

約数の個数: 20

約数和(自身を含む): 38124792

約数和(自身を除く): 18537416

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5393, 10786, 21572, 43144, 86288, 1224211, 2448422, 4896844, 9793688, 19587376]

約数ペア:

[(1, 19587376), (2, 9793688), (4, 4896844), (8, 2448422), (16, 1224211), (227, 86288), (454, 43144), (908, 21572), (1816, 10786), (3632, 5393)]