19788898082

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{4349}}^1\times {\mathrm{7177}}^1$

素因数の和:11845

約数の個数: 16

約数和(自身を含む): 29787982200

約数和(自身を除く): 9999084118

約数列:

[1, 2, 317, 634, 4349, 7177, 8698, 14354, 1378633, 2275109, 2757266, 4550218, 31212773, 62425546, 9894449041, 19788898082]

約数ペア:

[(1, 19788898082), (2, 9894449041), (317, 62425546), (634, 31212773), (4349, 4550218), (7177, 2757266), (8698, 2275109), (14354, 1378633)]