19141694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 37158912

約数和(自身を除く): 18017218

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 127, 143, 187, 221, 254, 286, 341, 374, 403, 442, 527, 682, 806, 1054, 1397, 1651, 2159, 2431, 2794, 3302, 3937, 4318, 4433, 4862, 5797, 6851, 7874, 8866, 11594, 13702, 18161, 23749, 28067, 36322, 43307, 47498, 51181, 56134, 66929, 75361, 86614, 102362, 133858, 150722, 308737, 562991, 617474, 736219, 870077, 1125982, 1472438, 1740154, 9570847, 19141694]

約数ペア:

[(1, 19141694), (2, 9570847), (11, 1740154), (13, 1472438), (17, 1125982), (22, 870077), (26, 736219), (31, 617474), (34, 562991), (62, 308737), (127, 150722), (143, 133858), (187, 102362), (221, 86614), (254, 75361), (286, 66929), (341, 56134), (374, 51181), (403, 47498), (442, 43307), (527, 36322), (682, 28067), (806, 23749), (1054, 18161), (1397, 13702), (1651, 11594), (2159, 8866), (2431, 7874), (2794, 6851), (3302, 5797), (3937, 4862), (4318, 4433)]