19643364

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 58141440

約数和(自身を除く): 38498076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 823, 884, 918, 1326, 1404, 1646, 1836, 1989, 2469, 2652, 3292, 3978, 4938, 5967, 7407, 7956, 9876, 10699, 11934, 13991, 14814, 21398, 22221, 23868, 27982, 29628, 32097, 41973, 42796, 44442, 55964, 64194, 83946, 88884, 96291, 125919, 128388, 167892, 181883, 192582, 251838, 288873, 363766, 377757, 385164, 503676, 545649, 577746, 727532, 755514, 1091298, 1155492, 1511028, 1636947, 2182596, 3273894, 4910841, 6547788, 9821682, 19643364]

約数ペア:

[(1, 19643364), (2, 9821682), (3, 6547788), (4, 4910841), (6, 3273894), (9, 2182596), (12, 1636947), (13, 1511028), (17, 1155492), (18, 1091298), (26, 755514), (27, 727532), (34, 577746), (36, 545649), (39, 503676), (51, 385164), (52, 377757), (54, 363766), (68, 288873), (78, 251838), (102, 192582), (108, 181883), (117, 167892), (153, 128388), (156, 125919), (204, 96291), (221, 88884), (234, 83946), (306, 64194), (351, 55964), (442, 44442), (459, 42796), (468, 41973), (612, 32097), (663, 29628), (702, 27982), (823, 23868), (884, 22221), (918, 21398), (1326, 14814), (1404, 13991), (1646, 11934), (1836, 10699), (1989, 9876), (2469, 7956), (2652, 7407), (3292, 5967), (3978, 4938)]