19576197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5563}}^1$

素因数の和:5609

約数の個数: 24

約数和(自身を含む): 31247424

約数和(自身を除く): 11671227

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5563, 16689, 50067, 94571, 127949, 283713, 383847, 851139, 1151541, 2175133, 6525399, 19576197]

約数ペア:

[(1, 19576197), (3, 6525399), (9, 2175133), (17, 1151541), (23, 851139), (51, 383847), (69, 283713), (153, 127949), (207, 94571), (391, 50067), (1173, 16689), (3519, 5563)]