18007902

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 43026048

約数和(自身を除く): 25018146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 198, 206, 309, 618, 883, 927, 1133, 1766, 1854, 2266, 2649, 3399, 5298, 6798, 7947, 9713, 10197, 15894, 19426, 20394, 29139, 58278, 87417, 90949, 174834, 181898, 272847, 545694, 818541, 1000439, 1637082, 2000878, 3001317, 6002634, 9003951, 18007902]

約数ペア:

[(1, 18007902), (2, 9003951), (3, 6002634), (6, 3001317), (9, 2000878), (11, 1637082), (18, 1000439), (22, 818541), (33, 545694), (66, 272847), (99, 181898), (103, 174834), (198, 90949), (206, 87417), (309, 58278), (618, 29139), (883, 20394), (927, 19426), (1133, 15894), (1766, 10197), (1854, 9713), (2266, 7947), (2649, 6798), (3399, 5298)]