18680452030

素因数分解:

$2^1\times 5^1\times {\mathrm{3271}}^1\times {\mathrm{571093}}^1$

素因数の和:574371

約数の個数: 16

約数和(自身を含む): 33635152224

約数和(自身を除く): 14954700194

約数列:

[1, 2, 5, 10, 3271, 6542, 16355, 32710, 571093, 1142186, 2855465, 5710930, 1868045203, 3736090406, 9340226015, 18680452030]

約数ペア:

[(1, 18680452030), (2, 9340226015), (5, 3736090406), (10, 1868045203), (3271, 5710930), (6542, 2855465), (16355, 1142186), (32710, 571093)]