189458566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 323028000

約数和(自身を除く): 133569434

約数列:

[1, 2, 11, 22, 29, 58, 149, 298, 319, 638, 1639, 1993, 3278, 3986, 4321, 8642, 21923, 43846, 47531, 57797, 95062, 115594, 296957, 593914, 635767, 1271534, 3266527, 6533054, 8611753, 17223506, 94729283, 189458566]

約数ペア:

[(1, 189458566), (2, 94729283), (11, 17223506), (22, 8611753), (29, 6533054), (58, 3266527), (149, 1271534), (298, 635767), (319, 593914), (638, 296957), (1639, 115594), (1993, 95062), (3278, 57797), (3986, 47531), (4321, 43846), (8642, 21923)]