1219022938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{30757}}^1$

素因数の和:30934

約数の個数: 32

約数和(自身を含む): 2214576000

約数和(自身を除く): 995553062

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 2086, 2831, 5662, 19817, 30757, 39634, 61514, 215299, 430598, 584383, 1168766, 4090681, 4582793, 8181362, 9165586, 32079551, 64159102, 87073067, 174146134, 609511469, 1219022938]

約数ペア:

[(1, 1219022938), (2, 609511469), (7, 174146134), (14, 87073067), (19, 64159102), (38, 32079551), (133, 9165586), (149, 8181362), (266, 4582793), (298, 4090681), (1043, 1168766), (2086, 584383), (2831, 430598), (5662, 215299), (19817, 61514), (30757, 39634)]