19188710

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3041}}^1$

素因数の和:3679

約数の個数: 16

約数和(自身を含む): 34605792

約数和(自身を除く): 15417082

約数列:

[1, 2, 5, 10, 631, 1262, 3041, 3155, 6082, 6310, 15205, 30410, 1918871, 3837742, 9594355, 19188710]

約数ペア:

[(1, 19188710), (2, 9594355), (5, 3837742), (10, 1918871), (631, 30410), (1262, 15205), (3041, 6310), (3155, 6082)]