19066329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 29675360

約数和(自身を除く): 10609031

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 2593, 7353, 7779, 23337, 49267, 111499, 147801, 334497, 443403, 1003491, 2118481, 6355443, 19066329]

約数ペア:

[(1, 19066329), (3, 6355443), (9, 2118481), (19, 1003491), (43, 443403), (57, 334497), (129, 147801), (171, 111499), (387, 49267), (817, 23337), (2451, 7779), (2593, 7353)]