19368008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1733}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 39951360

約数和(自身を除く): 20583352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 1733, 2794, 3466, 5588, 6932, 11176, 13864, 19063, 38126, 76252, 152504, 220091, 440182, 880364, 1760728, 2421001, 4842002, 9684004, 19368008]

約数ペア:

[(1, 19368008), (2, 9684004), (4, 4842002), (8, 2421001), (11, 1760728), (22, 880364), (44, 440182), (88, 220091), (127, 152504), (254, 76252), (508, 38126), (1016, 19063), (1397, 13864), (1733, 11176), (2794, 6932), (3466, 5588)]