19347216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 57996288

約数和(自身を除く): 38649072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 811, 852, 994, 1136, 1491, 1622, 1704, 1988, 2433, 2982, 3244, 3408, 3976, 4866, 5677, 5964, 6488, 7952, 9732, 11354, 11928, 12976, 17031, 19464, 22708, 23856, 34062, 38928, 45416, 57581, 68124, 90832, 115162, 136248, 172743, 230324, 272496, 345486, 403067, 460648, 690972, 806134, 921296, 1209201, 1381944, 1612268, 2418402, 2763888, 3224536, 4836804, 6449072, 9673608, 19347216]

約数ペア:

[(1, 19347216), (2, 9673608), (3, 6449072), (4, 4836804), (6, 3224536), (7, 2763888), (8, 2418402), (12, 1612268), (14, 1381944), (16, 1209201), (21, 921296), (24, 806134), (28, 690972), (42, 460648), (48, 403067), (56, 345486), (71, 272496), (84, 230324), (112, 172743), (142, 136248), (168, 115162), (213, 90832), (284, 68124), (336, 57581), (426, 45416), (497, 38928), (568, 34062), (811, 23856), (852, 22708), (994, 19464), (1136, 17031), (1491, 12976), (1622, 11928), (1704, 11354), (1988, 9732), (2433, 7952), (2982, 6488), (3244, 5964), (3408, 5677), (3976, 4866)]