26778942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{78301}}^1$

素因数の和:78328

約数の個数: 24

約数和(自身を含む): 61075560

約数和(自身を除く): 34296618

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 78301, 156602, 234903, 469806, 704709, 1409418, 1487719, 2975438, 4463157, 8926314, 13389471, 26778942]

約数ペア:

[(1, 26778942), (2, 13389471), (3, 8926314), (6, 4463157), (9, 2975438), (18, 1487719), (19, 1409418), (38, 704709), (57, 469806), (114, 234903), (171, 156602), (342, 78301)]