19948894953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30088831}}^1$

素因数の和:30088864

約数の個数: 16

約数和(自身を含む): 30329542656

約数和(自身を除く): 10380647703

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30088831, 90266493, 391154803, 511510127, 1173464409, 1534530381, 6649631651, 19948894953]

約数ペア:

[(1, 19948894953), (3, 6649631651), (13, 1534530381), (17, 1173464409), (39, 511510127), (51, 391154803), (221, 90266493), (663, 30088831)]