17967140802

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{38449}}^1$

素因数の和:40467

約数の個数: 48

約数和(自身を含む): 41945412600

約数和(自身を除く): 23978271798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1997, 3994, 5991, 11982, 17973, 25961, 35946, 38449, 51922, 76898, 77883, 115347, 155766, 230694, 233649, 346041, 467298, 499837, 692082, 999674, 1499511, 2999022, 4498533, 8997066, 76782653, 153565306, 230347959, 460695918, 691043877, 998174489, 1382087754, 1996348978, 2994523467, 5989046934, 8983570401, 17967140802]

約数ペア:

[(1, 17967140802), (2, 8983570401), (3, 5989046934), (6, 2994523467), (9, 1996348978), (13, 1382087754), (18, 998174489), (26, 691043877), (39, 460695918), (78, 230347959), (117, 153565306), (234, 76782653), (1997, 8997066), (3994, 4498533), (5991, 2999022), (11982, 1499511), (17973, 999674), (25961, 692082), (35946, 499837), (38449, 467298), (51922, 346041), (76898, 233649), (77883, 230694), (115347, 155766)]