19124488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2677}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 38563200

約数和(自身を除く): 19438712

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2677, 3572, 5354, 7144, 10708, 21416, 50863, 101726, 125819, 203452, 251638, 406904, 503276, 1006552, 2390561, 4781122, 9562244, 19124488]

約数ペア:

[(1, 19124488), (2, 9562244), (4, 4781122), (8, 2390561), (19, 1006552), (38, 503276), (47, 406904), (76, 251638), (94, 203452), (152, 125819), (188, 101726), (376, 50863), (893, 21416), (1786, 10708), (2677, 7144), (3572, 5354)]