19614426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251467}}^1$

素因数の和:251485

約数の個数: 16

約数和(自身を含む): 42246624

約数和(自身を除く): 22632198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251467, 502934, 754401, 1508802, 3269071, 6538142, 9807213, 19614426]

約数ペア:

[(1, 19614426), (2, 9807213), (3, 6538142), (6, 3269071), (13, 1508802), (26, 754401), (39, 502934), (78, 251467)]