18872635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 24105600

約数和(自身を除く): 5232965

約数列:

[1, 5, 17, 85, 239, 929, 1195, 4063, 4645, 15793, 20315, 78965, 222031, 1110155, 3774527, 18872635]

約数ペア:

[(1, 18872635), (5, 3774527), (17, 1110155), (85, 222031), (239, 78965), (929, 20315), (1195, 15793), (4063, 4645)]