42474310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223549}}^1$

素因数の和:223575

約数の個数: 16

約数和(自身を含む): 80478000

約数和(自身を除く): 38003690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223549, 447098, 1117745, 2235490, 4247431, 8494862, 21237155, 42474310]

約数ペア:

[(1, 42474310), (2, 21237155), (5, 8494862), (10, 4247431), (19, 2235490), (38, 1117745), (95, 447098), (190, 223549)]