19701734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1009}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 31899840

約数和(自身を除く): 12198106

約数列:

[1, 2, 13, 26, 751, 1009, 1502, 2018, 9763, 13117, 19526, 26234, 757759, 1515518, 9850867, 19701734]

約数ペア:

[(1, 19701734), (2, 9850867), (13, 1515518), (26, 757759), (751, 26234), (1009, 19526), (1502, 13117), (2018, 9763)]