19137974110

素因数分解:

$2^1\times 5^1\times {\mathrm{3581}}^1\times {\mathrm{534431}}^1$

素因数の和:538019

約数の個数: 16

約数和(自身を含む): 34458037632

約数和(自身を除く): 15320063522

約数列:

[1, 2, 5, 10, 3581, 7162, 17905, 35810, 534431, 1068862, 2672155, 5344310, 1913797411, 3827594822, 9568987055, 19137974110]

約数ペア:

[(1, 19137974110), (2, 9568987055), (5, 3827594822), (10, 1913797411), (3581, 5344310), (7162, 2672155), (17905, 1068862), (35810, 534431)]