19656006813

素因数分解:

$3^2\times {\mathrm{769}}^1\times {\mathrm{947}}^1\times {\mathrm{2999}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 28468440000

約数和(自身を除く): 8812433187

約数列:

[1, 3, 9, 769, 947, 2307, 2841, 2999, 6921, 8523, 8997, 26991, 728243, 2184729, 2306231, 2840053, 6554187, 6918693, 8520159, 20756079, 25560477, 2184000757, 6552002271, 19656006813]

約数ペア:

[(1, 19656006813), (3, 6552002271), (9, 2184000757), (769, 25560477), (947, 20756079), (2307, 8520159), (2841, 6918693), (2999, 6554187), (6921, 2840053), (8523, 2306231), (8997, 2184729), (26991, 728243)]