18764052408

素因数分解:

$2^3\times 3^4\times {\mathrm{28956871}}^1$

素因数の和:28956889

約数の個数: 40

約数和(自身を含む): 52556722680

約数和(自身を除く): 33792670272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28956871, 57913742, 86870613, 115827484, 173741226, 231654968, 260611839, 347482452, 521223678, 694964904, 781835517, 1042447356, 1563671034, 2084894712, 2345506551, 3127342068, 4691013102, 6254684136, 9382026204, 18764052408]

約数ペア:

[(1, 18764052408), (2, 9382026204), (3, 6254684136), (4, 4691013102), (6, 3127342068), (8, 2345506551), (9, 2084894712), (12, 1563671034), (18, 1042447356), (24, 781835517), (27, 694964904), (36, 521223678), (54, 347482452), (72, 260611839), (81, 231654968), (108, 173741226), (162, 115827484), (216, 86870613), (324, 57913742), (648, 28956871)]