2018180619

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3457

約数の個数: 96

約数和(自身を含む): 3888428544

約数和(自身を除く): 1870247925

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 43, 51, 63, 91, 117, 119, 129, 153, 221, 273, 301, 357, 387, 559, 663, 731, 819, 903, 1071, 1547, 1677, 1989, 2193, 2709, 3371, 3913, 4641, 5031, 5117, 6579, 9503, 10113, 11739, 13923, 15351, 23597, 28509, 30339, 35217, 43823, 46053, 57307, 66521, 70791, 85527, 131469, 144953, 171921, 199563, 212373, 306761, 394407, 401149, 434859, 515763, 598689, 744991, 920283, 1014671, 1203447, 1304577, 1884389, 2234973, 2464201, 2760849, 3044013, 3610341, 5214937, 5653167, 6704919, 7392603, 9132039, 13190723, 15644811, 16959501, 17249407, 22177809, 32034613, 39572169, 46934433, 51748221, 96103839, 118716507, 155244663, 224242291, 288311517, 672726873, 2018180619]

約数ペア:

[(1, 2018180619), (3, 672726873), (7, 288311517), (9, 224242291), (13, 155244663), (17, 118716507), (21, 96103839), (39, 51748221), (43, 46934433), (51, 39572169), (63, 32034613), (91, 22177809), (117, 17249407), (119, 16959501), (129, 15644811), (153, 13190723), (221, 9132039), (273, 7392603), (301, 6704919), (357, 5653167), (387, 5214937), (559, 3610341), (663, 3044013), (731, 2760849), (819, 2464201), (903, 2234973), (1071, 1884389), (1547, 1304577), (1677, 1203447), (1989, 1014671), (2193, 920283), (2709, 744991), (3371, 598689), (3913, 515763), (4641, 434859), (5031, 401149), (5117, 394407), (6579, 306761), (9503, 212373), (10113, 199563), (11739, 171921), (13923, 144953), (15351, 131469), (23597, 85527), (28509, 70791), (30339, 66521), (35217, 57307), (43823, 46053)]