19856833

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 2399807

約数列:

[1, 17, 31, 41, 527, 697, 919, 1271, 15623, 21607, 28489, 37679, 484313, 640543, 1168049, 19856833]

約数ペア:

[(1, 19856833), (17, 1168049), (31, 640543), (41, 484313), (527, 37679), (697, 28489), (919, 21607), (1271, 15623)]