19433362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20201}}^1$

素因数の和:20253

約数の個数: 16

約数和(自身を含む): 32242392

約数和(自身を除く): 12809030

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20201, 40402, 262613, 525226, 747437, 1494874, 9716681, 19433362]

約数ペア:

[(1, 19433362), (2, 9716681), (13, 1494874), (26, 747437), (37, 525226), (74, 262613), (481, 40402), (962, 20201)]