39903382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19813}}^1$

素因数の和:19887

約数の個数: 16

約数和(自身を含む): 64197360

約数和(自身を除く): 24293978

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 19813, 39626, 376447, 752894, 1050089, 2100178, 19951691, 39903382]

約数ペア:

[(1, 39903382), (2, 19951691), (19, 2100178), (38, 1050089), (53, 752894), (106, 376447), (1007, 39626), (2014, 19813)]