19050387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3491}}^1$

素因数の和:3618

約数の個数: 16

約数和(自身を含む): 27153792

約数和(自身を除く): 8103405

約数列:

[1, 3, 17, 51, 107, 321, 1819, 3491, 5457, 10473, 59347, 178041, 373537, 1120611, 6350129, 19050387]

約数ペア:

[(1, 19050387), (3, 6350129), (17, 1120611), (51, 373537), (107, 178041), (321, 59347), (1819, 10473), (3491, 5457)]