1961902076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{25814501}}^1$

素因数の和:25814524

約数の個数: 12

約数和(自身を含む): 3614030280

約数和(自身を除く): 1652128204

約数列:

[1, 2, 4, 19, 38, 76, 25814501, 51629002, 103258004, 490475519, 980951038, 1961902076]

約数ペア:

[(1, 1961902076), (2, 980951038), (4, 490475519), (19, 103258004), (38, 51629002), (76, 25814501)]