18496434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{280249}}^1$

素因数の和:280265

約数の個数: 16

約数和(自身を含む): 40356000

約数和(自身を除く): 21859566

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 280249, 560498, 840747, 1681494, 3082739, 6165478, 9248217, 18496434]

約数ペア:

[(1, 18496434), (2, 9248217), (3, 6165478), (6, 3082739), (11, 1681494), (22, 840747), (33, 560498), (66, 280249)]