2019438472

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{64709}}^1$

素因数の和:64845

約数の個数: 32

約数和(自身を含む): 3913660800

約数和(自身を除く): 1894222328

約数列:

[1, 2, 4, 8, 47, 83, 94, 166, 188, 332, 376, 664, 3901, 7802, 15604, 31208, 64709, 129418, 258836, 517672, 3041323, 5370847, 6082646, 10741694, 12165292, 21483388, 24330584, 42966776, 252429809, 504859618, 1009719236, 2019438472]

約数ペア:

[(1, 2019438472), (2, 1009719236), (4, 504859618), (8, 252429809), (47, 42966776), (83, 24330584), (94, 21483388), (166, 12165292), (188, 10741694), (332, 6082646), (376, 5370847), (664, 3041323), (3901, 517672), (7802, 258836), (15604, 129418), (31208, 64709)]