19630656

素因数分解:

$2^6\times 3^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 56880252

約数和(自身を除く): 37249596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 173, 192, 197, 288, 346, 394, 519, 576, 591, 692, 788, 1038, 1182, 1384, 1557, 1576, 1773, 2076, 2364, 2768, 3114, 3152, 3546, 4152, 4728, 5536, 6228, 6304, 7092, 8304, 9456, 11072, 12456, 12608, 14184, 16608, 18912, 24912, 28368, 33216, 34081, 37824, 49824, 56736, 68162, 99648, 102243, 113472, 136324, 204486, 272648, 306729, 408972, 545296, 613458, 817944, 1090592, 1226916, 1635888, 2181184, 2453832, 3271776, 4907664, 6543552, 9815328, 19630656]

約数ペア:

[(1, 19630656), (2, 9815328), (3, 6543552), (4, 4907664), (6, 3271776), (8, 2453832), (9, 2181184), (12, 1635888), (16, 1226916), (18, 1090592), (24, 817944), (32, 613458), (36, 545296), (48, 408972), (64, 306729), (72, 272648), (96, 204486), (144, 136324), (173, 113472), (192, 102243), (197, 99648), (288, 68162), (346, 56736), (394, 49824), (519, 37824), (576, 34081), (591, 33216), (692, 28368), (788, 24912), (1038, 18912), (1182, 16608), (1384, 14184), (1557, 12608), (1576, 12456), (1773, 11072), (2076, 9456), (2364, 8304), (2768, 7092), (3114, 6304), (3152, 6228), (3546, 5536), (4152, 4728)]