19705246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1447}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 32319360

約数和(自身を除く): 12614114

約数列:

[1, 2, 11, 22, 619, 1238, 1447, 2894, 6809, 13618, 15917, 31834, 895693, 1791386, 9852623, 19705246]

約数ペア:

[(1, 19705246), (2, 9852623), (11, 1791386), (22, 895693), (619, 31834), (1238, 15917), (1447, 13618), (2894, 6809)]