19565013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4967}}^1$

素因数の和:5084

約数の個数: 16

約数和(自身を含む): 28377216

約数和(自身を除く): 8812203

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 4967, 14901, 64571, 193713, 501667, 1505001, 6521671, 19565013]

約数ペア:

[(1, 19565013), (3, 6521671), (13, 1505001), (39, 501667), (101, 193713), (303, 64571), (1313, 14901), (3939, 4967)]