19075503741

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4305011}}^1$

素因数の和:4305232

約数の個数: 16

約数和(自身を含む): 29205201408

約数和(自身を除く): 10129697667

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 4305011, 12915033, 30135077, 90405231, 908357321, 2725071963, 6358501247, 19075503741]

約数ペア:

[(1, 19075503741), (3, 6358501247), (7, 2725071963), (21, 908357321), (211, 90405231), (633, 30135077), (1477, 12915033), (4431, 4305011)]