19049446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12011}}^1$

素因数の和:12087

約数の個数: 16

約数和(自身を含む): 31279248

約数和(自身を除く): 12229802

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 12011, 24022, 156143, 312286, 732671, 1465342, 9524723, 19049446]

約数ペア:

[(1, 19049446), (2, 9524723), (13, 1465342), (26, 732671), (61, 312286), (122, 156143), (793, 24022), (1586, 12011)]