2078381272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{18553}}^1$

素因数の和:18656

約数の個数: 64

約数和(自身を含む): 4542019200

約数和(自身を除く): 2463637928

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 67, 76, 88, 134, 152, 209, 268, 418, 536, 737, 836, 1273, 1474, 1672, 2546, 2948, 5092, 5896, 10184, 14003, 18553, 28006, 37106, 56012, 74212, 112024, 148424, 204083, 352507, 408166, 705014, 816332, 1243051, 1410028, 1632664, 2486102, 2820056, 3877577, 4972204, 7755154, 9944408, 13673561, 15510308, 23617969, 27347122, 31020616, 47235938, 54694244, 94471876, 109388488, 188943752, 259797659, 519595318, 1039190636, 2078381272]

約数ペア:

[(1, 2078381272), (2, 1039190636), (4, 519595318), (8, 259797659), (11, 188943752), (19, 109388488), (22, 94471876), (38, 54694244), (44, 47235938), (67, 31020616), (76, 27347122), (88, 23617969), (134, 15510308), (152, 13673561), (209, 9944408), (268, 7755154), (418, 4972204), (536, 3877577), (737, 2820056), (836, 2486102), (1273, 1632664), (1474, 1410028), (1672, 1243051), (2546, 816332), (2948, 705014), (5092, 408166), (5896, 352507), (10184, 204083), (14003, 148424), (18553, 112024), (28006, 74212), (37106, 56012)]