19825869224

素因数分解:

$2^3\times 7^3\times {\mathrm{2339}}^1\times {\mathrm{3089}}^1$

素因数の和:5455

約数の個数: 64

約数和(自身を含む): 43383600000

約数和(自身を除く): 23557730776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2339, 2744, 3089, 4678, 6178, 9356, 12356, 16373, 18712, 21623, 24712, 32746, 43246, 65492, 86492, 114611, 130984, 151361, 172984, 229222, 302722, 458444, 605444, 802277, 916888, 1059527, 1210888, 1604554, 2119054, 3209108, 4238108, 6418216, 7225171, 8476216, 14450342, 28900684, 50576197, 57801368, 101152394, 202304788, 354033379, 404609576, 708066758, 1416133516, 2478233653, 2832267032, 4956467306, 9912934612, 19825869224]

約数ペア:

[(1, 19825869224), (2, 9912934612), (4, 4956467306), (7, 2832267032), (8, 2478233653), (14, 1416133516), (28, 708066758), (49, 404609576), (56, 354033379), (98, 202304788), (196, 101152394), (343, 57801368), (392, 50576197), (686, 28900684), (1372, 14450342), (2339, 8476216), (2744, 7225171), (3089, 6418216), (4678, 4238108), (6178, 3209108), (9356, 2119054), (12356, 1604554), (16373, 1210888), (18712, 1059527), (21623, 916888), (24712, 802277), (32746, 605444), (43246, 458444), (65492, 302722), (86492, 229222), (114611, 172984), (130984, 151361)]