19373222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38287}}^1$

素因数の和:38323

約数の個数: 16

約数和(自身を含む): 33080832

約数和(自身を除く): 13707610

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 38287, 76574, 421157, 842314, 880601, 1761202, 9686611, 19373222]

約数ペア:

[(1, 19373222), (2, 9686611), (11, 1761202), (22, 880601), (23, 842314), (46, 421157), (253, 76574), (506, 38287)]