19117583

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 20489760

約数和(自身を除く): 1372177

約数列:

[1, 29, 61, 101, 107, 1769, 2929, 3103, 6161, 6527, 10807, 178669, 189283, 313403, 659227, 19117583]

約数ペア:

[(1, 19117583), (29, 659227), (61, 313403), (101, 189283), (107, 178669), (1769, 10807), (2929, 6527), (3103, 6161)]