11638678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5021}}^1$

素因数の和:5103

約数の個数: 16

約数和(自身を含む): 18681840

約数和(自身を除く): 7043162

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 5021, 10042, 95399, 190798, 306281, 612562, 5819339, 11638678]

約数ペア:

[(1, 11638678), (2, 5819339), (19, 612562), (38, 306281), (61, 190798), (122, 95399), (1159, 10042), (2318, 5021)]