19065670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8627}}^1$

素因数の和:8664

約数の個数: 32

約数和(自身を含む): 39136608

約数和(自身を除く): 20070938

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 8627, 17254, 43135, 86270, 112151, 146659, 224302, 293318, 560755, 733295, 1121510, 1466590, 1906567, 3813134, 9532835, 19065670]

約数ペア:

[(1, 19065670), (2, 9532835), (5, 3813134), (10, 1906567), (13, 1466590), (17, 1121510), (26, 733295), (34, 560755), (65, 293318), (85, 224302), (130, 146659), (170, 112151), (221, 86270), (442, 43135), (1105, 17254), (2210, 8627)]