19266004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{155371}}^1$

素因数の和:155406

約数の個数: 12

約数和(自身を含む): 34803328

約数和(自身を除く): 15537324

約数列:

[1, 2, 4, 31, 62, 124, 155371, 310742, 621484, 4816501, 9633002, 19266004]

約数ペア:

[(1, 19266004), (2, 9633002), (4, 4816501), (31, 621484), (62, 310742), (124, 155371)]