19537102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8443}}^1$

素因数の和:8547

約数の個数: 16

約数和(自身を含む): 31918320

約数和(自身を除く): 12381218

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8443, 16886, 109759, 219518, 751427, 1502854, 9768551, 19537102]

約数ペア:

[(1, 19537102), (2, 9768551), (13, 1502854), (26, 751427), (89, 219518), (178, 109759), (1157, 16886), (2314, 8443)]