537930242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{140159}}^1$

素因数の和:140281

約数の個数: 16

約数和(自身を含む): 857779200

約数和(自身を除く): 319848958

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 140159, 280318, 2663021, 5326042, 14156059, 28312118, 268965121, 537930242]

約数ペア:

[(1, 537930242), (2, 268965121), (19, 28312118), (38, 14156059), (101, 5326042), (202, 2663021), (1919, 280318), (3838, 140159)]