19100546

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:809

約数の個数: 16

約数和(自身を含む): 29137920

約数和(自身を除く): 10037374

約数列:

[1, 2, 127, 139, 254, 278, 541, 1082, 17653, 35306, 68707, 75199, 137414, 150398, 9550273, 19100546]

約数ペア:

[(1, 19100546), (2, 9550273), (127, 150398), (139, 137414), (254, 75199), (278, 68707), (541, 35306), (1082, 17653)]