19076706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 29445534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 59, 66, 69, 71, 99, 118, 138, 142, 177, 198, 207, 213, 253, 354, 414, 426, 506, 531, 639, 649, 759, 781, 1062, 1278, 1298, 1357, 1518, 1562, 1633, 1947, 2277, 2343, 2714, 3266, 3894, 4071, 4189, 4554, 4686, 4899, 5841, 7029, 8142, 8378, 9798, 11682, 12213, 12567, 14058, 14697, 14927, 17963, 24426, 25134, 29394, 29854, 35926, 37701, 44781, 46079, 53889, 75402, 89562, 92158, 96347, 107778, 134343, 138237, 161667, 192694, 268686, 276474, 289041, 323334, 414711, 578082, 829422, 867123, 1059817, 1734246, 2119634, 3179451, 6358902, 9538353, 19076706]

約数ペア:

[(1, 19076706), (2, 9538353), (3, 6358902), (6, 3179451), (9, 2119634), (11, 1734246), (18, 1059817), (22, 867123), (23, 829422), (33, 578082), (46, 414711), (59, 323334), (66, 289041), (69, 276474), (71, 268686), (99, 192694), (118, 161667), (138, 138237), (142, 134343), (177, 107778), (198, 96347), (207, 92158), (213, 89562), (253, 75402), (354, 53889), (414, 46079), (426, 44781), (506, 37701), (531, 35926), (639, 29854), (649, 29394), (759, 25134), (781, 24426), (1062, 17963), (1278, 14927), (1298, 14697), (1357, 14058), (1518, 12567), (1562, 12213), (1633, 11682), (1947, 9798), (2277, 8378), (2343, 8142), (2714, 7029), (3266, 5841), (3894, 4899), (4071, 4686), (4189, 4554)]