18518842248

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 48411095040

約数和(自身を除く): 29892252792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 131, 186, 248, 251, 262, 372, 393, 502, 524, 744, 753, 757, 786, 1004, 1048, 1506, 1514, 1572, 2008, 2271, 3012, 3028, 3144, 4061, 4542, 6024, 6056, 7781, 8122, 9084, 12183, 15562, 16244, 18168, 23343, 23467, 24366, 31124, 32488, 32881, 46686, 46934, 48732, 62248, 65762, 70401, 93372, 93868, 97464, 98643, 99167, 131524, 140802, 186744, 187736, 190007, 197286, 198334, 263048, 281604, 297501, 380014, 394572, 396668, 563208, 570021, 595002, 760028, 789144, 793336, 1019311, 1140042, 1190004, 1520056, 2038622, 2280084, 2380008, 3057933, 3074177, 4077244, 4560168, 5890217, 6115866, 6148354, 8154488, 9222531, 11780434, 12231732, 12296708, 17670651, 18445062, 23560868, 24463464, 24593416, 24890917, 35341302, 36890124, 47121736, 49781834, 70682604, 73780248, 74672751, 99563668, 141365208, 149345502, 199127336, 298691004, 597382008, 771618427, 1543236854, 2314855281, 3086473708, 4629710562, 6172947416, 9259421124, 18518842248]

約数ペア:

[(1, 18518842248), (2, 9259421124), (3, 6172947416), (4, 4629710562), (6, 3086473708), (8, 2314855281), (12, 1543236854), (24, 771618427), (31, 597382008), (62, 298691004), (93, 199127336), (124, 149345502), (131, 141365208), (186, 99563668), (248, 74672751), (251, 73780248), (262, 70682604), (372, 49781834), (393, 47121736), (502, 36890124), (524, 35341302), (744, 24890917), (753, 24593416), (757, 24463464), (786, 23560868), (1004, 18445062), (1048, 17670651), (1506, 12296708), (1514, 12231732), (1572, 11780434), (2008, 9222531), (2271, 8154488), (3012, 6148354), (3028, 6115866), (3144, 5890217), (4061, 4560168), (4542, 4077244), (6024, 3074177), (6056, 3057933), (7781, 2380008), (8122, 2280084), (9084, 2038622), (12183, 1520056), (15562, 1190004), (16244, 1140042), (18168, 1019311), (23343, 793336), (23467, 789144), (24366, 760028), (31124, 595002), (32488, 570021), (32881, 563208), (46686, 396668), (46934, 394572), (48732, 380014), (62248, 297501), (65762, 281604), (70401, 263048), (93372, 198334), (93868, 197286), (97464, 190007), (98643, 187736), (99167, 186744), (131524, 140802)]