19292746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2083}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 31660128

約数和(自身を除く): 12367382

約数列:

[1, 2, 11, 22, 421, 842, 2083, 4166, 4631, 9262, 22913, 45826, 876943, 1753886, 9646373, 19292746]

約数ペア:

[(1, 19292746), (2, 9646373), (11, 1753886), (22, 876943), (421, 45826), (842, 22913), (2083, 9262), (4166, 4631)]