19793593

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 22934016

約数和(自身を除く): 3140423

約数列:

[1, 17, 23, 31, 71, 391, 527, 529, 713, 1207, 1633, 2201, 8993, 12121, 16399, 27761, 37417, 37559, 50623, 278783, 638503, 860591, 1164329, 19793593]

約数ペア:

[(1, 19793593), (17, 1164329), (23, 860591), (31, 638503), (71, 278783), (391, 50623), (527, 37559), (529, 37417), (713, 27761), (1207, 16399), (1633, 12121), (2201, 8993)]