2011294894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{2383}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 3662281728

約数和(自身を除く): 1650986834

約数列:

[1, 2, 7, 14, 19, 38, 133, 167, 266, 334, 361, 722, 1169, 2338, 2383, 2527, 3173, 4766, 5054, 6346, 16681, 22211, 33362, 44422, 45277, 60287, 90554, 120574, 316939, 397961, 422009, 633878, 795922, 844018, 860263, 1720526, 2785727, 5571454, 6021841, 7561259, 12043682, 15122518, 52928813, 105857626, 143663921, 287327842, 1005647447, 2011294894]

約数ペア:

[(1, 2011294894), (2, 1005647447), (7, 287327842), (14, 143663921), (19, 105857626), (38, 52928813), (133, 15122518), (167, 12043682), (266, 7561259), (334, 6021841), (361, 5571454), (722, 2785727), (1169, 1720526), (2338, 860263), (2383, 844018), (2527, 795922), (3173, 633878), (4766, 422009), (5054, 397961), (6346, 316939), (16681, 120574), (22211, 90554), (33362, 60287), (44422, 45277)]