19319970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2837}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 46588608

約数和(自身を除く): 27268638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 2837, 3405, 5674, 6810, 8511, 14185, 17022, 28370, 42555, 85110, 643999, 1287998, 1931997, 3219995, 3863994, 6439990, 9659985, 19319970]

約数ペア:

[(1, 19319970), (2, 9659985), (3, 6439990), (5, 3863994), (6, 3219995), (10, 1931997), (15, 1287998), (30, 643999), (227, 85110), (454, 42555), (681, 28370), (1135, 17022), (1362, 14185), (2270, 8511), (2837, 6810), (3405, 5674)]