19853422

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 30361392

約数和(自身を除く): 10507970

約数列:

[1, 2, 107, 113, 214, 226, 821, 1642, 12091, 24182, 87847, 92773, 175694, 185546, 9926711, 19853422]

約数ペア:

[(1, 19853422), (2, 9926711), (107, 185546), (113, 175694), (214, 92773), (226, 87847), (821, 24182), (1642, 12091)]