18722676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11731}}^1$

素因数の和:11764

約数の個数: 48

約数和(自身を含む): 52559360

約数和(自身を除く): 33836684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11731, 23462, 35193, 46924, 70386, 82117, 140772, 164234, 222889, 246351, 328468, 445778, 492702, 668667, 891556, 985404, 1337334, 1560223, 2674668, 3120446, 4680669, 6240892, 9361338, 18722676]

約数ペア:

[(1, 18722676), (2, 9361338), (3, 6240892), (4, 4680669), (6, 3120446), (7, 2674668), (12, 1560223), (14, 1337334), (19, 985404), (21, 891556), (28, 668667), (38, 492702), (42, 445778), (57, 328468), (76, 246351), (84, 222889), (114, 164234), (133, 140772), (228, 82117), (266, 70386), (399, 46924), (532, 35193), (798, 23462), (1596, 11731)]