19447474

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 29620800

約数和(自身を除く): 10173326

約数列:

[1, 2, 131, 199, 262, 373, 398, 746, 26069, 48863, 52138, 74227, 97726, 148454, 9723737, 19447474]

約数ペア:

[(1, 19447474), (2, 9723737), (131, 148454), (199, 97726), (262, 74227), (373, 52138), (398, 48863), (746, 26069)]