18505396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50839}}^1$

素因数の和:50863

約数の個数: 24

約数和(自身を含む): 39858560

約数和(自身を除く): 21353164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 50839, 101678, 203356, 355873, 660907, 711746, 1321814, 1423492, 2643628, 4626349, 9252698, 18505396]

約数ペア:

[(1, 18505396), (2, 9252698), (4, 4626349), (7, 2643628), (13, 1423492), (14, 1321814), (26, 711746), (28, 660907), (52, 355873), (91, 203356), (182, 101678), (364, 50839)]