19105161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3637}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 27241344

約数和(自身を除く): 8136183

約数列:

[1, 3, 17, 51, 103, 309, 1751, 3637, 5253, 10911, 61829, 185487, 374611, 1123833, 6368387, 19105161]

約数ペア:

[(1, 19105161), (3, 6368387), (17, 1123833), (51, 374611), (103, 185487), (309, 61829), (1751, 10911), (3637, 5253)]