18835439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2014

約数の個数: 16

約数和(自身を含む): 23079168

約数和(自身を除く): 4243729

約数列:

[1, 7, 17, 83, 119, 581, 1411, 1907, 9877, 13349, 32419, 158281, 226933, 1107967, 2690777, 18835439]

約数ペア:

[(1, 18835439), (7, 2690777), (17, 1107967), (83, 226933), (119, 158281), (581, 32419), (1411, 13349), (1907, 9877)]