19953363

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12071}}^1$

素因数の和:12122

約数の個数: 16

約数和(自身を含む): 28972800

約数和(自身を除く): 9019437

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 12071, 36213, 229349, 350059, 688047, 1050177, 6651121, 19953363]

約数ペア:

[(1, 19953363), (3, 6651121), (19, 1050177), (29, 688047), (57, 350059), (87, 229349), (551, 36213), (1653, 12071)]