19366138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38273}}^1$

素因数の和:38309

約数の個数: 16

約数和(自身を含む): 33068736

約数和(自身を除く): 13702598

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 38273, 76546, 421003, 842006, 880279, 1760558, 9683069, 19366138]

約数ペア:

[(1, 19366138), (2, 9683069), (11, 1760558), (22, 880279), (23, 842006), (46, 421003), (253, 76546), (506, 38273)]