19796067

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 30014400

約数和(自身を除く): 10218333

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 1039, 2117, 3117, 6351, 9351, 19053, 30131, 75847, 90393, 227541, 271179, 682623, 2199563, 6598689, 19796067]

約数ペア:

[(1, 19796067), (3, 6598689), (9, 2199563), (29, 682623), (73, 271179), (87, 227541), (219, 90393), (261, 75847), (657, 30131), (1039, 19053), (2117, 9351), (3117, 6351)]