1948266

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 4382400

約数和(自身を除く): 2434134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 331, 654, 662, 981, 993, 1962, 1986, 2943, 2979, 5886, 5958, 8937, 17874, 36079, 72158, 108237, 216474, 324711, 649422, 974133, 1948266]

約数ペア:

[(1, 1948266), (2, 974133), (3, 649422), (6, 324711), (9, 216474), (18, 108237), (27, 72158), (54, 36079), (109, 17874), (218, 8937), (327, 5958), (331, 5886), (654, 2979), (662, 2943), (981, 1986), (993, 1962)]