19641061437

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1\times {\mathrm{1307}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 27189657600

約数和(自身を除く): 7548596163

約数列:

[1, 3, 31, 93, 349, 463, 1047, 1307, 1389, 3921, 10819, 14353, 32457, 40517, 43059, 121551, 161587, 456143, 484761, 605141, 1368429, 1815423, 5009197, 14140433, 15027591, 18759371, 42421299, 56278113, 211194209, 633582627, 6547020479, 19641061437]

約数ペア:

[(1, 19641061437), (3, 6547020479), (31, 633582627), (93, 211194209), (349, 56278113), (463, 42421299), (1047, 18759371), (1307, 15027591), (1389, 14140433), (3921, 5009197), (10819, 1815423), (14353, 1368429), (32457, 605141), (40517, 484761), (43059, 456143), (121551, 161587)]