19002995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4733}}^1$

素因数の和:4822

約数の個数: 16

約数和(自身を含む): 25222752

約数和(自身を除く): 6219757

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 4733, 23665, 52063, 260315, 345509, 1727545, 3800599, 19002995]

約数ペア:

[(1, 19002995), (5, 3800599), (11, 1727545), (55, 345509), (73, 260315), (365, 52063), (803, 23665), (4015, 4733)]