19539322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:594

約数の個数: 24

約数和(自身を含む): 32443488

約数和(自身を除く): 12904166

約数列:

[1, 2, 11, 22, 121, 242, 263, 307, 526, 614, 2893, 3377, 5786, 6754, 31823, 37147, 63646, 74294, 80741, 161482, 888151, 1776302, 9769661, 19539322]

約数ペア:

[(1, 19539322), (2, 9769661), (11, 1776302), (22, 888151), (121, 161482), (242, 80741), (263, 74294), (307, 63646), (526, 37147), (614, 31823), (2893, 6754), (3377, 5786)]