33918838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 54315360

約数和(自身を除く): 20396522

約数列:

[1, 2, 19, 38, 109, 218, 361, 431, 722, 862, 2071, 4142, 8189, 16378, 39349, 46979, 78698, 93958, 155591, 311182, 892601, 1785202, 16959419, 33918838]

約数ペア:

[(1, 33918838), (2, 16959419), (19, 1785202), (38, 892601), (109, 311182), (218, 155591), (361, 93958), (431, 78698), (722, 46979), (862, 39349), (2071, 16378), (4142, 8189)]