19568976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 58329600

約数和(自身を除く): 38760624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 419, 556, 834, 838, 973, 1112, 1257, 1668, 1676, 1946, 2224, 2514, 2919, 2933, 3336, 3352, 3892, 5028, 5838, 5866, 6672, 6704, 7784, 8799, 10056, 11676, 11732, 15568, 17598, 20112, 23352, 23464, 35196, 46704, 46928, 58241, 70392, 116482, 140784, 174723, 232964, 349446, 407687, 465928, 698892, 815374, 931856, 1223061, 1397784, 1630748, 2446122, 2795568, 3261496, 4892244, 6522992, 9784488, 19568976]

約数ペア:

[(1, 19568976), (2, 9784488), (3, 6522992), (4, 4892244), (6, 3261496), (7, 2795568), (8, 2446122), (12, 1630748), (14, 1397784), (16, 1223061), (21, 931856), (24, 815374), (28, 698892), (42, 465928), (48, 407687), (56, 349446), (84, 232964), (112, 174723), (139, 140784), (168, 116482), (278, 70392), (336, 58241), (417, 46928), (419, 46704), (556, 35196), (834, 23464), (838, 23352), (973, 20112), (1112, 17598), (1257, 15568), (1668, 11732), (1676, 11676), (1946, 10056), (2224, 8799), (2514, 7784), (2919, 6704), (2933, 6672), (3336, 5866), (3352, 5838), (3892, 5028)]