19108045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3373}}^1$

素因数の和:3492

約数の個数: 16

約数和(自身を含む): 25264512

約数和(自身を除く): 6156467

約数列:

[1, 5, 11, 55, 103, 515, 1133, 3373, 5665, 16865, 37103, 185515, 347419, 1737095, 3821609, 19108045]

約数ペア:

[(1, 19108045), (5, 3821609), (11, 1737095), (55, 347419), (103, 185515), (515, 37103), (1133, 16865), (3373, 5665)]