8881974

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 40

約数和(自身を含む): 20124720

約数和(自身を除く): 11242746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 503, 654, 981, 1006, 1509, 1962, 2943, 3018, 4527, 5886, 8829, 9054, 13581, 17658, 27162, 40743, 54827, 81486, 109654, 164481, 328962, 493443, 986886, 1480329, 2960658, 4440987, 8881974]

約数ペア:

[(1, 8881974), (2, 4440987), (3, 2960658), (6, 1480329), (9, 986886), (18, 493443), (27, 328962), (54, 164481), (81, 109654), (109, 81486), (162, 54827), (218, 40743), (327, 27162), (503, 17658), (654, 13581), (981, 9054), (1006, 8829), (1509, 5886), (1962, 4527), (2943, 3018)]