18616345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1249}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 24480000

約数和(自身を除く): 5863655

約数列:

[1, 5, 11, 55, 271, 1249, 1355, 2981, 6245, 13739, 14905, 68695, 338479, 1692395, 3723269, 18616345]

約数ペア:

[(1, 18616345), (5, 3723269), (11, 1692395), (55, 338479), (271, 68695), (1249, 14905), (1355, 13739), (2981, 6245)]