19224231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{769}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 27683040

約数和(自身を除く): 8458809

約数列:

[1, 3, 13, 39, 641, 769, 1923, 2307, 8333, 9997, 24999, 29991, 492929, 1478787, 6408077, 19224231]

約数ペア:

[(1, 19224231), (3, 6408077), (13, 1478787), (39, 492929), (641, 29991), (769, 24999), (1923, 9997), (2307, 8333)]