19103136

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15307}}^1$

素因数の和:15333

約数の個数: 48

約数和(自身を含む): 54006624

約数和(自身を除く): 34903488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15307, 30614, 45921, 61228, 91842, 122456, 183684, 198991, 244912, 367368, 397982, 489824, 596973, 734736, 795964, 1193946, 1469472, 1591928, 2387892, 3183856, 4775784, 6367712, 9551568, 19103136]

約数ペア:

[(1, 19103136), (2, 9551568), (3, 6367712), (4, 4775784), (6, 3183856), (8, 2387892), (12, 1591928), (13, 1469472), (16, 1193946), (24, 795964), (26, 734736), (32, 596973), (39, 489824), (48, 397982), (52, 367368), (78, 244912), (96, 198991), (104, 183684), (156, 122456), (208, 91842), (312, 61228), (416, 45921), (624, 30614), (1248, 15307)]