19372704

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 59143392

約数和(自身を除く): 39770688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 43, 48, 52, 57, 76, 78, 86, 96, 104, 114, 129, 152, 156, 172, 208, 228, 247, 258, 304, 312, 344, 361, 416, 456, 494, 516, 559, 608, 624, 688, 722, 741, 817, 912, 988, 1032, 1083, 1118, 1248, 1376, 1444, 1482, 1634, 1677, 1824, 1976, 2064, 2166, 2236, 2451, 2888, 2964, 3268, 3354, 3952, 4128, 4332, 4472, 4693, 4902, 5776, 5928, 6536, 6708, 7904, 8664, 8944, 9386, 9804, 10621, 11552, 11856, 13072, 13416, 14079, 15523, 17328, 17888, 18772, 19608, 21242, 23712, 26144, 26832, 28158, 31046, 31863, 34656, 37544, 39216, 42484, 46569, 53664, 56316, 62092, 63726, 75088, 78432, 84968, 93138, 112632, 124184, 127452, 150176, 169936, 186276, 201799, 225264, 248368, 254904, 339872, 372552, 403598, 450528, 496736, 509808, 605397, 745104, 807196, 1019616, 1210794, 1490208, 1614392, 2421588, 3228784, 4843176, 6457568, 9686352, 19372704]

約数ペア:

[(1, 19372704), (2, 9686352), (3, 6457568), (4, 4843176), (6, 3228784), (8, 2421588), (12, 1614392), (13, 1490208), (16, 1210794), (19, 1019616), (24, 807196), (26, 745104), (32, 605397), (38, 509808), (39, 496736), (43, 450528), (48, 403598), (52, 372552), (57, 339872), (76, 254904), (78, 248368), (86, 225264), (96, 201799), (104, 186276), (114, 169936), (129, 150176), (152, 127452), (156, 124184), (172, 112632), (208, 93138), (228, 84968), (247, 78432), (258, 75088), (304, 63726), (312, 62092), (344, 56316), (361, 53664), (416, 46569), (456, 42484), (494, 39216), (516, 37544), (559, 34656), (608, 31863), (624, 31046), (688, 28158), (722, 26832), (741, 26144), (817, 23712), (912, 21242), (988, 19608), (1032, 18772), (1083, 17888), (1118, 17328), (1248, 15523), (1376, 14079), (1444, 13416), (1482, 13072), (1634, 11856), (1677, 11552), (1824, 10621), (1976, 9804), (2064, 9386), (2166, 8944), (2236, 8664), (2451, 7904), (2888, 6708), (2964, 6536), (3268, 5928), (3354, 5776), (3952, 4902), (4128, 4693), (4332, 4472)]