19072222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12433}}^1$

素因数の和:12507

約数の個数: 16

約数和(自身を含む): 31333680

約数和(自身を除く): 12261458

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12433, 24866, 161629, 323258, 733547, 1467094, 9536111, 19072222]

約数ペア:

[(1, 19072222), (2, 9536111), (13, 1467094), (26, 733547), (59, 323258), (118, 161629), (767, 24866), (1534, 12433)]