889232418

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{75193}}^1$

素因数の和:75280

約数の個数: 40

約数和(自身を含む): 2019861228

約数和(自身を除く): 1130628810

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 11826, 75193, 150386, 225579, 451158, 676737, 1353474, 2030211, 4060422, 5489089, 6090633, 10978178, 12181266, 16467267, 32934534, 49401801, 98803602, 148205403, 296410806, 444616209, 889232418]

約数ペア:

[(1, 889232418), (2, 444616209), (3, 296410806), (6, 148205403), (9, 98803602), (18, 49401801), (27, 32934534), (54, 16467267), (73, 12181266), (81, 10978178), (146, 6090633), (162, 5489089), (219, 4060422), (438, 2030211), (657, 1353474), (1314, 676737), (1971, 451158), (3942, 225579), (5913, 150386), (11826, 75193)]