19112138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1091}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 30270240

約数和(自身を除く): 11158102

約数列:

[1, 2, 19, 38, 461, 922, 1091, 2182, 8759, 17518, 20729, 41458, 502951, 1005902, 9556069, 19112138]

約数ペア:

[(1, 19112138), (2, 9556069), (19, 1005902), (38, 502951), (461, 41458), (922, 20729), (1091, 17518), (2182, 8759)]