18373324460

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2121631}}^1$

素因数の和:2122073

約数の個数: 24

約数和(自身を含む): 38673108096

約数和(自身を除く): 20299783636

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 2121631, 4243262, 8486524, 10608155, 21216310, 42432620, 918666223, 1837332446, 3674664892, 4593331115, 9186662230, 18373324460]

約数ペア:

[(1, 18373324460), (2, 9186662230), (4, 4593331115), (5, 3674664892), (10, 1837332446), (20, 918666223), (433, 42432620), (866, 21216310), (1732, 10608155), (2165, 8486524), (4330, 4243262), (8660, 2121631)]