2012197736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{35491}}^1$

素因数の和:35889

約数の個数: 32

約数和(自身を含む): 3982202400

約数和(自身を除く): 1970004664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 1492, 2984, 7087, 14174, 28348, 35491, 56696, 70982, 141964, 283928, 674329, 1348658, 2697316, 5394632, 13238143, 26476286, 52952572, 105905144, 251524717, 503049434, 1006098868, 2012197736]

約数ペア:

[(1, 2012197736), (2, 1006098868), (4, 503049434), (8, 251524717), (19, 105905144), (38, 52952572), (76, 26476286), (152, 13238143), (373, 5394632), (746, 2697316), (1492, 1348658), (2984, 674329), (7087, 283928), (14174, 141964), (28348, 70982), (35491, 56696)]