18883906328

素因数分解:

$2^3\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{191707}}^1$

素因数の和:193479

約数の個数: 32

約数和(自身を含む): 40488729600

約数和(自身を除く): 21604823272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1759, 3518, 7036, 12313, 14072, 24626, 49252, 98504, 191707, 383414, 766828, 1341949, 1533656, 2683898, 5367796, 10735592, 337212613, 674425226, 1348850452, 2360488291, 2697700904, 4720976582, 9441953164, 18883906328]

約数ペア:

[(1, 18883906328), (2, 9441953164), (4, 4720976582), (7, 2697700904), (8, 2360488291), (14, 1348850452), (28, 674425226), (56, 337212613), (1759, 10735592), (3518, 5367796), (7036, 2683898), (12313, 1533656), (14072, 1341949), (24626, 766828), (49252, 383414), (98504, 191707)]