19990474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46061}}^1$

素因数の和:46101

約数の個数: 16

約数和(自身を含む): 35375616

約数和(自身を除く): 15385142

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46061, 92122, 322427, 644854, 1427891, 2855782, 9995237, 19990474]

約数ペア:

[(1, 19990474), (2, 9995237), (7, 2855782), (14, 1427891), (31, 644854), (62, 322427), (217, 92122), (434, 46061)]