19743094

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45491}}^1$

素因数の和:45531

約数の個数: 16

約数和(自身を含む): 34937856

約数和(自身を除く): 15194762

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 45491, 90982, 318437, 636874, 1410221, 2820442, 9871547, 19743094]

約数ペア:

[(1, 19743094), (2, 9871547), (7, 2820442), (14, 1410221), (31, 636874), (62, 318437), (217, 90982), (434, 45491)]