19449597303

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127121551}}^1$

素因数の和:127121574

約数の個数: 12

約数和(自身を含む): 29746443168

約数和(自身を除く): 10296845865

約数列:

[1, 3, 9, 17, 51, 153, 127121551, 381364653, 1144093959, 2161066367, 6483199101, 19449597303]

約数ペア:

[(1, 19449597303), (3, 6483199101), (9, 2161066367), (17, 1144093959), (51, 381364653), (153, 127121551)]