19740731036719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{556123927}}^1$

素因数の和:556124406

約数の個数: 16

約数和(自身を含む): 24665208454656

約数和(自身を除く): 4924477417937

約数列:

[1, 7, 11, 77, 461, 3227, 5071, 35497, 556123927, 3892867489, 6117363197, 42821542379, 256373130347, 1794611912429, 2820104433817, 19740731036719]

約数ペア:

[(1, 19740731036719), (7, 2820104433817), (11, 1794611912429), (77, 256373130347), (461, 42821542379), (3227, 6117363197), (5071, 3892867489), (35497, 556123927)]