19480887815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2114041}}^1$

素因数の和:2114162

約数の個数: 16

約数和(自身を含む): 24861133920

約数和(自身を除く): 5380246105

約数列:

[1, 5, 19, 95, 97, 485, 1843, 9215, 2114041, 10570205, 40166779, 200833895, 205061977, 1025309885, 3896177563, 19480887815]

約数ペア:

[(1, 19480887815), (5, 3896177563), (19, 1025309885), (95, 205061977), (97, 200833895), (485, 40166779), (1843, 10570205), (9215, 2114041)]