19523882

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7079}}^1$

素因数の和:7285

約数の個数: 16

約数和(自身を含む): 33644160

約数和(自身を除く): 14120278

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 7079, 14158, 49553, 99106, 1394563, 2789126, 9761941, 19523882]

約数ペア:

[(1, 19523882), (2, 9761941), (7, 2789126), (14, 1394563), (197, 99106), (394, 49553), (1379, 14158), (2758, 7079)]