1900244492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{25003217}}^1$

素因数の和:25003240

約数の個数: 12

約数和(自身を含む): 3500450520

約数和(自身を除く): 1600206028

約数列:

[1, 2, 4, 19, 38, 76, 25003217, 50006434, 100012868, 475061123, 950122246, 1900244492]

約数ペア:

[(1, 1900244492), (2, 950122246), (4, 475061123), (19, 100012868), (38, 50006434), (76, 25003217)]