18400854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{161411}}^1$

素因数の和:161435

約数の個数: 16

約数和(自身を含む): 38738880

約数和(自身を除く): 20338026

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 161411, 322822, 484233, 968466, 3066809, 6133618, 9200427, 18400854]

約数ペア:

[(1, 18400854), (2, 9200427), (3, 6133618), (6, 3066809), (19, 968466), (38, 484233), (57, 322822), (114, 161411)]