19376959

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 23353920

約数和(自身を除く): 3976961

約数列:

[1, 7, 29, 53, 203, 371, 1537, 1801, 10759, 12607, 52229, 95453, 365603, 668171, 2768137, 19376959]

約数ペア:

[(1, 19376959), (7, 2768137), (29, 668171), (53, 365603), (203, 95453), (371, 52229), (1537, 12607), (1801, 10759)]