18317930

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2903}}^1$

素因数の和:3541

約数の個数: 16

約数和(自身を含む): 33035904

約数和(自身を除く): 14717974

約数列:

[1, 2, 5, 10, 631, 1262, 2903, 3155, 5806, 6310, 14515, 29030, 1831793, 3663586, 9158965, 18317930]

約数ペア:

[(1, 18317930), (2, 9158965), (5, 3663586), (10, 1831793), (631, 29030), (1262, 14515), (2903, 6310), (3155, 5806)]