2019901094

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{51431}}^1$

素因数の和:51775

約数の個数: 16

約数和(自身を含む): 3082834080

約数和(自身を除く): 1062932986

約数列:

[1, 2, 73, 146, 269, 538, 19637, 39274, 51431, 102862, 3754463, 7508926, 13834939, 27669878, 1009950547, 2019901094]

約数ペア:

[(1, 2019901094), (2, 1009950547), (73, 27669878), (146, 13834939), (269, 7508926), (538, 3754463), (19637, 102862), (39274, 51431)]