19289096907

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1\times {\mathrm{34319}}^1$

素因数の和:38722

約数の個数: 16

約数和(自身を含む): 26323714560

約数和(自身を除く): 7034617653

約数列:

[1, 3, 43, 129, 4357, 13071, 34319, 102957, 187351, 562053, 1475717, 4427151, 149527883, 448583649, 6429698969, 19289096907]

約数ペア:

[(1, 19289096907), (3, 6429698969), (43, 448583649), (129, 149527883), (4357, 4427151), (13071, 1475717), (34319, 562053), (102957, 187351)]