19123272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 62337600

約数和(自身を除く): 43214328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 1997, 2394, 3192, 3994, 4788, 5991, 7988, 9576, 11982, 13979, 15976, 17973, 23964, 27958, 35946, 37943, 41937, 47928, 55916, 71892, 75886, 83874, 111832, 113829, 125811, 143784, 151772, 167748, 227658, 251622, 265601, 303544, 335496, 341487, 455316, 503244, 531202, 682974, 796803, 910632, 1006488, 1062404, 1365948, 1593606, 2124808, 2390409, 2731896, 3187212, 4780818, 6374424, 9561636, 19123272]

約数ペア:

[(1, 19123272), (2, 9561636), (3, 6374424), (4, 4780818), (6, 3187212), (7, 2731896), (8, 2390409), (9, 2124808), (12, 1593606), (14, 1365948), (18, 1062404), (19, 1006488), (21, 910632), (24, 796803), (28, 682974), (36, 531202), (38, 503244), (42, 455316), (56, 341487), (57, 335496), (63, 303544), (72, 265601), (76, 251622), (84, 227658), (114, 167748), (126, 151772), (133, 143784), (152, 125811), (168, 113829), (171, 111832), (228, 83874), (252, 75886), (266, 71892), (342, 55916), (399, 47928), (456, 41937), (504, 37943), (532, 35946), (684, 27958), (798, 23964), (1064, 17973), (1197, 15976), (1368, 13979), (1596, 11982), (1997, 9576), (2394, 7988), (3192, 5991), (3994, 4788)]