19150437

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 26630208

約数和(自身を除く): 7479771

約数列:

[1, 3, 43, 53, 129, 159, 2279, 2801, 6837, 8403, 120443, 148453, 361329, 445359, 6383479, 19150437]

約数ペア:

[(1, 19150437), (3, 6383479), (43, 445359), (53, 361329), (129, 148453), (159, 120443), (2279, 8403), (2801, 6837)]