18944504

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33353}}^1$

素因数の和:33430

約数の個数: 16

約数和(自身を含む): 36022320

約数和(自身を除く): 17077816

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33353, 66706, 133412, 266824, 2368063, 4736126, 9472252, 18944504]

約数ペア:

[(1, 18944504), (2, 9472252), (4, 4736126), (8, 2368063), (71, 266824), (142, 133412), (284, 66706), (568, 33353)]