38898548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39371}}^1$

素因数の和:39407

約数の個数: 24

約数和(自身を含む): 77169120

約数和(自身を除く): 38270572

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 39371, 78742, 157484, 511823, 748049, 1023646, 1496098, 2047292, 2992196, 9724637, 19449274, 38898548]

約数ペア:

[(1, 38898548), (2, 19449274), (4, 9724637), (13, 2992196), (19, 2047292), (26, 1496098), (38, 1023646), (52, 748049), (76, 511823), (247, 157484), (494, 78742), (988, 39371)]