19432195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 24210432

約数和(自身を除く): 4778237

約数列:

[1, 5, 31, 155, 283, 443, 1415, 2215, 8773, 13733, 43865, 68665, 125369, 626845, 3886439, 19432195]

約数ペア:

[(1, 19432195), (5, 3886439), (31, 626845), (155, 125369), (283, 68665), (443, 43865), (1415, 13733), (2215, 8773)]