19116608

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 56

約数和(自身を含む): 44037504

約数和(自身を除く): 24920896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 601, 994, 1136, 1202, 1988, 2272, 2404, 3976, 4207, 4544, 4808, 7952, 8414, 9616, 15904, 16828, 19232, 31808, 33656, 38464, 42671, 67312, 85342, 134624, 170684, 269248, 298697, 341368, 597394, 682736, 1194788, 1365472, 2389576, 2730944, 4779152, 9558304, 19116608]

約数ペア:

[(1, 19116608), (2, 9558304), (4, 4779152), (7, 2730944), (8, 2389576), (14, 1365472), (16, 1194788), (28, 682736), (32, 597394), (56, 341368), (64, 298697), (71, 269248), (112, 170684), (142, 134624), (224, 85342), (284, 67312), (448, 42671), (497, 38464), (568, 33656), (601, 31808), (994, 19232), (1136, 16828), (1202, 15904), (1988, 9616), (2272, 8414), (2404, 7952), (3976, 4808), (4207, 4544)]