1991706046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{3607}}^1$

素因数の和:4960

約数の個数: 32

約数和(自身を含む): 3434238720

約数和(自身を除く): 1442532674

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1321, 2642, 3607, 7214, 14531, 25099, 29062, 39677, 50198, 68533, 79354, 137066, 276089, 552178, 753863, 1507726, 4764847, 9529694, 52413317, 90532093, 104826634, 181064186, 995853023, 1991706046]

約数ペア:

[(1, 1991706046), (2, 995853023), (11, 181064186), (19, 104826634), (22, 90532093), (38, 52413317), (209, 9529694), (418, 4764847), (1321, 1507726), (2642, 753863), (3607, 552178), (7214, 276089), (14531, 137066), (25099, 79354), (29062, 68533), (39677, 50198)]