19660102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127663}}^1$

素因数の和:127683

約数の個数: 16

約数和(自身を含む): 36767232

約数和(自身を除く): 17107130

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 127663, 255326, 893641, 1404293, 1787282, 2808586, 9830051, 19660102]

約数ペア:

[(1, 19660102), (2, 9830051), (7, 2808586), (11, 1787282), (14, 1404293), (22, 893641), (77, 255326), (154, 127663)]