38990546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{146581}}^1$

素因数の和:146609

約数の個数: 16

約数和(自身を含む): 70359360

約数和(自身を除く): 31368814

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 146581, 293162, 1026067, 2052134, 2785039, 5570078, 19495273, 38990546]

約数ペア:

[(1, 38990546), (2, 19495273), (7, 5570078), (14, 2785039), (19, 2052134), (38, 1026067), (133, 293162), (266, 146581)]