19002434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21067}}^1$

素因数の和:21121

約数の個数: 16

約数和(自身を含む): 31854816

約数和(自身を除く): 12852382

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 21067, 42134, 231737, 463474, 863747, 1727494, 9501217, 19002434]

約数ペア:

[(1, 19002434), (2, 9501217), (11, 1727494), (22, 863747), (41, 463474), (82, 231737), (451, 42134), (902, 21067)]