13080018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 32394240

約数和(自身を除く): 19314222

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 443, 518, 703, 777, 798, 886, 1329, 1406, 1554, 2109, 2658, 3101, 4218, 4921, 6202, 8417, 9303, 9842, 14763, 16391, 16834, 18606, 25251, 29526, 32782, 49173, 50502, 58919, 98346, 114737, 117838, 176757, 229474, 311429, 344211, 353514, 622858, 688422, 934287, 1868574, 2180003, 4360006, 6540009, 13080018]

約数ペア:

[(1, 13080018), (2, 6540009), (3, 4360006), (6, 2180003), (7, 1868574), (14, 934287), (19, 688422), (21, 622858), (37, 353514), (38, 344211), (42, 311429), (57, 229474), (74, 176757), (111, 117838), (114, 114737), (133, 98346), (222, 58919), (259, 50502), (266, 49173), (399, 32782), (443, 29526), (518, 25251), (703, 18606), (777, 16834), (798, 16391), (886, 14763), (1329, 9842), (1406, 9303), (1554, 8417), (2109, 6202), (2658, 4921), (3101, 4218)]