19099894270

素因数分解:

$2^1\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{681409}}^1$

素因数の和:684219

約数の個数: 16

約数和(自身を含む): 34392125520

約数和(自身を除く): 15292231250

約数列:

[1, 2, 5, 10, 2803, 5606, 14015, 28030, 681409, 1362818, 3407045, 6814090, 1909989427, 3819978854, 9549947135, 19099894270]

約数ペア:

[(1, 19099894270), (2, 9549947135), (5, 3819978854), (10, 1909989427), (2803, 6814090), (5606, 3407045), (14015, 1362818), (28030, 681409)]