19483783

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7001}}^1$

素因数の和:7046

約数の個数: 12

約数和(自身を含む): 22350384

約数和(自身を除く): 2866601

約数列:

[1, 11, 23, 121, 253, 2783, 7001, 77011, 161023, 847121, 1771253, 19483783]

約数ペア:

[(1, 19483783), (11, 1771253), (23, 847121), (121, 161023), (253, 77011), (2783, 7001)]