19240368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 57305856

約数和(自身を除く): 38065488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 173, 331, 336, 346, 519, 662, 692, 993, 1038, 1211, 1324, 1384, 1986, 2076, 2317, 2422, 2648, 2768, 3633, 3972, 4152, 4634, 4844, 5296, 6951, 7266, 7944, 8304, 9268, 9688, 13902, 14532, 15888, 18536, 19376, 27804, 29064, 37072, 55608, 57263, 58128, 111216, 114526, 171789, 229052, 343578, 400841, 458104, 687156, 801682, 916208, 1202523, 1374312, 1603364, 2405046, 2748624, 3206728, 4810092, 6413456, 9620184, 19240368]

約数ペア:

[(1, 19240368), (2, 9620184), (3, 6413456), (4, 4810092), (6, 3206728), (7, 2748624), (8, 2405046), (12, 1603364), (14, 1374312), (16, 1202523), (21, 916208), (24, 801682), (28, 687156), (42, 458104), (48, 400841), (56, 343578), (84, 229052), (112, 171789), (168, 114526), (173, 111216), (331, 58128), (336, 57263), (346, 55608), (519, 37072), (662, 29064), (692, 27804), (993, 19376), (1038, 18536), (1211, 15888), (1324, 14532), (1384, 13902), (1986, 9688), (2076, 9268), (2317, 8304), (2422, 7944), (2648, 7266), (2768, 6951), (3633, 5296), (3972, 4844), (4152, 4634)]