19251667

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 21695040

約数和(自身を除く): 2443373

約数列:

[1, 17, 23, 53, 391, 901, 929, 1219, 15793, 20723, 21367, 49237, 363239, 837029, 1132451, 19251667]

約数ペア:

[(1, 19251667), (17, 1132451), (23, 837029), (53, 363239), (391, 49237), (901, 21367), (929, 20723), (1219, 15793)]