18963166

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 10530914

約数列:

[1, 2, 37, 74, 109, 218, 2351, 4033, 4702, 8066, 86987, 173974, 256259, 512518, 9481583, 18963166]

約数ペア:

[(1, 18963166), (2, 9481583), (37, 512518), (74, 256259), (109, 173974), (218, 86987), (2351, 8066), (4033, 4702)]