19310373

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15217}}^1$

素因数の和:15273

約数の個数: 16

約数和(自身を含む): 29218560

約数和(自身を除く): 9908187

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15217, 45651, 136953, 410859, 715199, 2145597, 6436791, 19310373]

約数ペア:

[(1, 19310373), (3, 6436791), (9, 2145597), (27, 715199), (47, 410859), (141, 136953), (423, 45651), (1269, 15217)]