19069001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 23030784

約数和(自身を除く): 3961783

約数列:

[1, 7, 23, 83, 161, 581, 1427, 1909, 9989, 13363, 32821, 118441, 229747, 829087, 2724143, 19069001]

約数ペア:

[(1, 19069001), (7, 2724143), (23, 829087), (83, 229747), (161, 118441), (581, 32821), (1427, 13363), (1909, 9989)]