1919314510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{7757}}^1$

素因数の和:8100

約数の個数: 32

約数和(自身を含む): 3502271520

約数和(自身を除く): 1582957010

約数列:

[1, 2, 5, 10, 109, 218, 227, 454, 545, 1090, 1135, 2270, 7757, 15514, 24743, 38785, 49486, 77570, 123715, 247430, 845513, 1691026, 1760839, 3521678, 4227565, 8455130, 8804195, 17608390, 191931451, 383862902, 959657255, 1919314510]

約数ペア:

[(1, 1919314510), (2, 959657255), (5, 383862902), (10, 191931451), (109, 17608390), (218, 8804195), (227, 8455130), (454, 4227565), (545, 3521678), (1090, 1760839), (1135, 1691026), (2270, 845513), (7757, 247430), (15514, 123715), (24743, 77570), (38785, 49486)]