19959226

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45989}}^1$

素因数の和:46029

約数の個数: 16

約数和(自身を含む): 35320320

約数和(自身を除く): 15361094

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 45989, 91978, 321923, 643846, 1425659, 2851318, 9979613, 19959226]

約数ペア:

[(1, 19959226), (2, 9979613), (7, 2851318), (14, 1425659), (31, 643846), (62, 321923), (217, 91978), (434, 45989)]