19620168

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{3257}}^1$

素因数の和:3517

約数の個数: 32

約数和(自身を含む): 49260960

約数和(自身を除く): 29640792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 3257, 6024, 6514, 9771, 13028, 19542, 26056, 39084, 78168, 817507, 1635014, 2452521, 3270028, 4905042, 6540056, 9810084, 19620168]

約数ペア:

[(1, 19620168), (2, 9810084), (3, 6540056), (4, 4905042), (6, 3270028), (8, 2452521), (12, 1635014), (24, 817507), (251, 78168), (502, 39084), (753, 26056), (1004, 19542), (1506, 13028), (2008, 9771), (3012, 6514), (3257, 6024)]