19984824

素因数分解:

$2^3\times 3^2\times {\mathrm{277567}}^1$

素因数の和:277579

約数の個数: 24

約数和(自身を含む): 54125760

約数和(自身を除く): 34140936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277567, 555134, 832701, 1110268, 1665402, 2220536, 2498103, 3330804, 4996206, 6661608, 9992412, 19984824]

約数ペア:

[(1, 19984824), (2, 9992412), (3, 6661608), (4, 4996206), (6, 3330804), (8, 2498103), (9, 2220536), (12, 1665402), (18, 1110268), (24, 832701), (36, 555134), (72, 277567)]