18491176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210127}}^1$

素因数の和:210144

約数の個数: 16

約数和(自身を含む): 37823040

約数和(自身を除く): 19331864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210127, 420254, 840508, 1681016, 2311397, 4622794, 9245588, 18491176]

約数ペア:

[(1, 18491176), (2, 9245588), (4, 4622794), (8, 2311397), (11, 1681016), (22, 840508), (44, 420254), (88, 210127)]