1898045198

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1\times {\mathrm{2161}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 3333285120

約数和(自身を除く): 1435239922

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1459, 2161, 2918, 4322, 10213, 15127, 20426, 30254, 62737, 92923, 125474, 185846, 439159, 650461, 878318, 1300922, 3152899, 6305798, 22070293, 44140586, 135574657, 271149314, 949022599, 1898045198]

約数ペア:

[(1, 1898045198), (2, 949022599), (7, 271149314), (14, 135574657), (43, 44140586), (86, 22070293), (301, 6305798), (602, 3152899), (1459, 1300922), (2161, 878318), (2918, 650461), (4322, 439159), (10213, 185846), (15127, 125474), (20426, 92923), (30254, 62737)]