18694044688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{106216163}}^1$

素因数の和:106216182

約数の個数: 20

約数和(自身を含む): 39512413008

約数和(自身を除く): 20818368320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 106216163, 212432326, 424864652, 849729304, 1168377793, 1699458608, 2336755586, 4673511172, 9347022344, 18694044688]

約数ペア:

[(1, 18694044688), (2, 9347022344), (4, 4673511172), (8, 2336755586), (11, 1699458608), (16, 1168377793), (22, 849729304), (44, 424864652), (88, 212432326), (176, 106216163)]