2018399222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2843}}^1$

素因数の和:3045

約数の個数: 64

約数和(自身を含む): 3882401280

約数和(自身を除く): 1864002058

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 157, 238, 266, 314, 323, 646, 1099, 2198, 2261, 2669, 2843, 2983, 4522, 5338, 5686, 5966, 18683, 19901, 20881, 37366, 39802, 41762, 48331, 50711, 54017, 96662, 101422, 108034, 338317, 354977, 378119, 446351, 676634, 709954, 756238, 892702, 918289, 1836578, 3124457, 6248914, 6428023, 7587967, 8480669, 12856046, 15175934, 16961338, 53115769, 59364683, 106231538, 118729366, 144171373, 288342746, 1009199611, 2018399222]

約数ペア:

[(1, 2018399222), (2, 1009199611), (7, 288342746), (14, 144171373), (17, 118729366), (19, 106231538), (34, 59364683), (38, 53115769), (119, 16961338), (133, 15175934), (157, 12856046), (238, 8480669), (266, 7587967), (314, 6428023), (323, 6248914), (646, 3124457), (1099, 1836578), (2198, 918289), (2261, 892702), (2669, 756238), (2843, 709954), (2983, 676634), (4522, 446351), (5338, 378119), (5686, 354977), (5966, 338317), (18683, 108034), (19901, 101422), (20881, 96662), (37366, 54017), (39802, 50711), (41762, 48331)]