19021535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10091}}^1$

素因数の和:10138

約数の個数: 16

約数和(自身を含む): 25431840

約数和(自身を除く): 6410305

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 10091, 50455, 131183, 292639, 655915, 1463195, 3804307, 19021535]

約数ペア:

[(1, 19021535), (5, 3804307), (13, 1463195), (29, 655915), (65, 292639), (145, 131183), (377, 50455), (1885, 10091)]