19566147

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 26818560

約数和(自身を除く): 7252413

約数列:

[1, 3, 47, 141, 193, 579, 719, 2157, 9071, 27213, 33793, 101379, 138767, 416301, 6522049, 19566147]

約数ペア:

[(1, 19566147), (3, 6522049), (47, 416301), (141, 138767), (193, 101379), (579, 33793), (719, 27213), (2157, 9071)]