19135311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 27565440

約数和(自身を除く): 8430129

約数列:

[1, 3, 13, 39, 419, 1171, 1257, 3513, 5447, 15223, 16341, 45669, 490649, 1471947, 6378437, 19135311]

約数ペア:

[(1, 19135311), (3, 6378437), (13, 1471947), (39, 490649), (419, 45669), (1171, 16341), (1257, 15223), (3513, 5447)]