19590357

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{673}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 27089408

約数和(自身を除く): 7499051

約数列:

[1, 3, 31, 93, 313, 673, 939, 2019, 9703, 20863, 29109, 62589, 210649, 631947, 6530119, 19590357]

約数ペア:

[(1, 19590357), (3, 6530119), (31, 631947), (93, 210649), (313, 62589), (673, 29109), (939, 20863), (2019, 9703)]