19345734512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1\times {\mathrm{1867}}^1$

素因数の和:3526

約数の個数: 80

約数和(自身を含む): 41715996672

約数和(自身を除く): 22370262160

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1607, 1612, 1867, 3214, 3224, 3734, 6428, 6448, 7468, 12856, 14936, 20891, 24271, 25712, 29872, 41782, 48542, 49817, 57877, 83564, 97084, 99634, 115754, 167128, 194168, 199268, 231508, 334256, 388336, 398536, 463016, 647621, 752401, 797072, 926032, 1295242, 1504802, 2590484, 3000269, 3009604, 5180968, 6000538, 6019208, 10361936, 12001076, 12038416, 24002152, 39003497, 48004304, 78006994, 93008339, 156013988, 186016678, 312027976, 372033356, 624055952, 744066712, 1209108407, 1488133424, 2418216814, 4836433628, 9672867256, 19345734512]

約数ペア:

[(1, 19345734512), (2, 9672867256), (4, 4836433628), (8, 2418216814), (13, 1488133424), (16, 1209108407), (26, 744066712), (31, 624055952), (52, 372033356), (62, 312027976), (104, 186016678), (124, 156013988), (208, 93008339), (248, 78006994), (403, 48004304), (496, 39003497), (806, 24002152), (1607, 12038416), (1612, 12001076), (1867, 10361936), (3214, 6019208), (3224, 6000538), (3734, 5180968), (6428, 3009604), (6448, 3000269), (7468, 2590484), (12856, 1504802), (14936, 1295242), (20891, 926032), (24271, 797072), (25712, 752401), (29872, 647621), (41782, 463016), (48542, 398536), (49817, 388336), (57877, 334256), (83564, 231508), (97084, 199268), (99634, 194168), (115754, 167128)]