18483866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 28522368

約数和(自身を除く): 10038502

約数列:

[1, 2, 41, 82, 431, 523, 862, 1046, 17671, 21443, 35342, 42886, 225413, 450826, 9241933, 18483866]

約数ペア:

[(1, 18483866), (2, 9241933), (41, 450826), (82, 225413), (431, 42886), (523, 35342), (862, 21443), (1046, 17671)]