18193670495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{14717}}^1$

素因数の和:14785

約数の個数: 96

約数和(自身を含む): 31027898880

約数和(自身を除く): 12834228385

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 169, 209, 247, 385, 455, 665, 715, 845, 1001, 1045, 1183, 1235, 1463, 1729, 1859, 2717, 3211, 5005, 5915, 7315, 8645, 9295, 13013, 13585, 14717, 16055, 19019, 22477, 35321, 65065, 73585, 95095, 103019, 112385, 161887, 176605, 191321, 247247, 279623, 515095, 809435, 956605, 1133209, 1236235, 1339247, 1398115, 1957361, 2104531, 2487173, 3075853, 3635099, 5666045, 6696235, 9786805, 10522655, 12435865, 14731717, 15379265, 17410211, 18175495, 21530971, 25445693, 27358903, 39986089, 47256287, 73658585, 87051055, 107654855, 127228465, 136794515, 191512321, 199930445, 236281435, 279902623, 330794009, 519819157, 957561605, 1399513115, 1653970045, 2599095785, 3638734099, 18193670495]

約数ペア:

[(1, 18193670495), (5, 3638734099), (7, 2599095785), (11, 1653970045), (13, 1399513115), (19, 957561605), (35, 519819157), (55, 330794009), (65, 279902623), (77, 236281435), (91, 199930445), (95, 191512321), (133, 136794515), (143, 127228465), (169, 107654855), (209, 87051055), (247, 73658585), (385, 47256287), (455, 39986089), (665, 27358903), (715, 25445693), (845, 21530971), (1001, 18175495), (1045, 17410211), (1183, 15379265), (1235, 14731717), (1463, 12435865), (1729, 10522655), (1859, 9786805), (2717, 6696235), (3211, 5666045), (5005, 3635099), (5915, 3075853), (7315, 2487173), (8645, 2104531), (9295, 1957361), (13013, 1398115), (13585, 1339247), (14717, 1236235), (16055, 1133209), (19019, 956605), (22477, 809435), (35321, 515095), (65065, 279623), (73585, 247247), (95095, 191321), (103019, 176605), (112385, 161887)]