2019223898

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2796709}}^1$

素因数の和:2796749

約数の個数: 12

約数和(自身を含む): 3196639530

約数和(自身を除く): 1177415632

約数列:

[1, 2, 19, 38, 361, 722, 2796709, 5593418, 53137471, 106274942, 1009611949, 2019223898]

約数ペア:

[(1, 2019223898), (2, 1009611949), (19, 106274942), (38, 53137471), (361, 5593418), (722, 2796709)]