989780184

素因数分解:

$2^3\times 3^2\times {\mathrm{13746947}}^1$

素因数の和:13746959

約数の個数: 24

約数和(自身を含む): 2680654860

約数和(自身を除く): 1690874676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 13746947, 27493894, 41240841, 54987788, 82481682, 109975576, 123722523, 164963364, 247445046, 329926728, 494890092, 989780184]

約数ペア:

[(1, 989780184), (2, 494890092), (3, 329926728), (4, 247445046), (6, 164963364), (8, 123722523), (9, 109975576), (12, 82481682), (18, 54987788), (24, 41240841), (36, 27493894), (72, 13746947)]