1858014

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1064

約数の個数: 24

約数和(自身を含む): 4066920

約数和(自身を除く): 2208906

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 947, 981, 1894, 1962, 2841, 5682, 8523, 17046, 103223, 206446, 309669, 619338, 929007, 1858014]

約数ペア:

[(1, 1858014), (2, 929007), (3, 619338), (6, 309669), (9, 206446), (18, 103223), (109, 17046), (218, 8523), (327, 5682), (654, 2841), (947, 1962), (981, 1894)]