19731906

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26737}}^1$

素因数の和:26786

約数の個数: 24

約数和(自身を含む): 43796844

約数和(自身を除く): 24064938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 26737, 53474, 80211, 160422, 240633, 481266, 1096217, 2192434, 3288651, 6577302, 9865953, 19731906]

約数ペア:

[(1, 19731906), (2, 9865953), (3, 6577302), (6, 3288651), (9, 2192434), (18, 1096217), (41, 481266), (82, 240633), (123, 160422), (246, 80211), (369, 53474), (738, 26737)]