19265234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 29823768

約数和(自身を除く): 10558534

約数列:

[1, 2, 37, 74, 257, 514, 1013, 2026, 9509, 19018, 37481, 74962, 260341, 520682, 9632617, 19265234]

約数ペア:

[(1, 19265234), (2, 9632617), (37, 520682), (74, 260341), (257, 74962), (514, 37481), (1013, 19018), (2026, 9509)]