11909194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12589}}^1$

素因数の和:12645

約数の個数: 16

約数和(自身を含む): 19942560

約数和(自身を除く): 8033366

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 12589, 25178, 138479, 276958, 541327, 1082654, 5954597, 11909194]

約数ペア:

[(1, 11909194), (2, 5954597), (11, 1082654), (22, 541327), (43, 276958), (86, 138479), (473, 25178), (946, 12589)]