18312906

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{9221}}^1$

素因数の和:9557

約数の個数: 16

約数和(自身を含む): 36740448

約数和(自身を除く): 18427542

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 9221, 18442, 27663, 55326, 3052151, 6104302, 9156453, 18312906]

約数ペア:

[(1, 18312906), (2, 9156453), (3, 6104302), (6, 3052151), (331, 55326), (662, 27663), (993, 18442), (1986, 9221)]