19567169

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 21504000

約数和(自身を除く): 1936831

約数列:

[1, 19, 31, 139, 239, 589, 2641, 4309, 4541, 7409, 33221, 81871, 140771, 631199, 1029851, 19567169]

約数ペア:

[(1, 19567169), (19, 1029851), (31, 631199), (139, 140771), (239, 81871), (589, 33221), (2641, 7409), (4309, 4541)]