19944504

素因数分解:

$2^3\times 3^2\times {\mathrm{277007}}^1$

素因数の和:277019

約数の個数: 24

約数和(自身を含む): 54016560

約数和(自身を除く): 34072056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277007, 554014, 831021, 1108028, 1662042, 2216056, 2493063, 3324084, 4986126, 6648168, 9972252, 19944504]

約数ペア:

[(1, 19944504), (2, 9972252), (3, 6648168), (4, 4986126), (6, 3324084), (8, 2493063), (9, 2216056), (12, 1662042), (18, 1108028), (24, 831021), (36, 554014), (72, 277007)]