1880973368

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{1218247}}^1$

素因数の和:1218446

約数の個数: 16

約数和(自身を含む): 3545101680

約数和(自身を除く): 1664128312

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 1218247, 2436494, 4872988, 9745976, 235121671, 470243342, 940486684, 1880973368]

約数ペア:

[(1, 1880973368), (2, 940486684), (4, 470243342), (8, 235121671), (193, 9745976), (386, 4872988), (772, 2436494), (1544, 1218247)]