519574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 24

約数和(自身を含む): 909720

約数和(自身を除く): 390146

約数列:

[1, 2, 11, 19, 22, 38, 113, 121, 209, 226, 242, 418, 1243, 2147, 2299, 2486, 4294, 4598, 13673, 23617, 27346, 47234, 259787, 519574]

約数ペア:

[(1, 519574), (2, 259787), (11, 47234), (19, 27346), (22, 23617), (38, 13673), (113, 4598), (121, 4294), (209, 2486), (226, 2299), (242, 2147), (418, 1243)]