19614166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68581}}^1$

素因数の和:68607

約数の個数: 16

約数和(自身を含む): 34565328

約数和(自身を除く): 14951162

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68581, 137162, 754391, 891553, 1508782, 1783106, 9807083, 19614166]

約数ペア:

[(1, 19614166), (2, 9807083), (11, 1783106), (13, 1508782), (22, 891553), (26, 754391), (143, 137162), (286, 68581)]