19592606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 13671394

約数列:

[1, 2, 11, 22, 43, 86, 139, 149, 278, 298, 473, 946, 1529, 1639, 3058, 3278, 5977, 6407, 11954, 12814, 20711, 41422, 65747, 70477, 131494, 140954, 227821, 455642, 890573, 1781146, 9796303, 19592606]

約数ペア:

[(1, 19592606), (2, 9796303), (11, 1781146), (22, 890573), (43, 455642), (86, 227821), (139, 140954), (149, 131494), (278, 70477), (298, 65747), (473, 41422), (946, 20711), (1529, 12814), (1639, 11954), (3058, 6407), (3278, 5977)]