19284694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67429}}^1$

素因数の和:67455

約数の個数: 16

約数和(自身を含む): 33984720

約数和(自身を除く): 14700026

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67429, 134858, 741719, 876577, 1483438, 1753154, 9642347, 19284694]

約数ペア:

[(1, 19284694), (2, 9642347), (11, 1753154), (13, 1483438), (22, 876577), (26, 741719), (143, 134858), (286, 67429)]