19508163

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16631}}^1$

素因数の和:16674

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 9231933

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 16631, 49893, 282727, 382513, 848181, 1147539, 6502721, 19508163]

約数ペア:

[(1, 19508163), (3, 6502721), (17, 1147539), (23, 848181), (51, 382513), (69, 282727), (391, 49893), (1173, 16631)]