19372452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 53343360

約数和(自身を除く): 33970908

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 89, 97, 102, 132, 178, 187, 194, 204, 267, 291, 356, 374, 388, 534, 561, 582, 748, 979, 1067, 1068, 1122, 1164, 1513, 1649, 1958, 2134, 2244, 2937, 3026, 3201, 3298, 3916, 4268, 4539, 4947, 5874, 6052, 6402, 6596, 8633, 9078, 9894, 11748, 12804, 16643, 17266, 18139, 18156, 19788, 25899, 33286, 34532, 36278, 49929, 51798, 54417, 66572, 72556, 94963, 99858, 103596, 108834, 146761, 189926, 199716, 217668, 284889, 293522, 379852, 440283, 569778, 587044, 880566, 1139556, 1614371, 1761132, 3228742, 4843113, 6457484, 9686226, 19372452]

約数ペア:

[(1, 19372452), (2, 9686226), (3, 6457484), (4, 4843113), (6, 3228742), (11, 1761132), (12, 1614371), (17, 1139556), (22, 880566), (33, 587044), (34, 569778), (44, 440283), (51, 379852), (66, 293522), (68, 284889), (89, 217668), (97, 199716), (102, 189926), (132, 146761), (178, 108834), (187, 103596), (194, 99858), (204, 94963), (267, 72556), (291, 66572), (356, 54417), (374, 51798), (388, 49929), (534, 36278), (561, 34532), (582, 33286), (748, 25899), (979, 19788), (1067, 18156), (1068, 18139), (1122, 17266), (1164, 16643), (1513, 12804), (1649, 11748), (1958, 9894), (2134, 9078), (2244, 8633), (2937, 6596), (3026, 6402), (3201, 6052), (3298, 5874), (3916, 4947), (4268, 4539)]