19087354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66739}}^1$

素因数の和:66765

約数の個数: 16

約数和(自身を含む): 33636960

約数和(自身を除く): 14549606

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66739, 133478, 734129, 867607, 1468258, 1735214, 9543677, 19087354]

約数ペア:

[(1, 19087354), (2, 9543677), (11, 1735214), (13, 1468258), (22, 867607), (26, 734129), (143, 133478), (286, 66739)]