19672169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 22425984

約数和(自身を除く): 2753815

約数列:

[1, 11, 41, 53, 451, 583, 823, 2173, 9053, 23903, 33743, 43619, 371173, 479809, 1788379, 19672169]

約数ペア:

[(1, 19672169), (11, 1788379), (41, 479809), (53, 371173), (451, 43619), (583, 33743), (823, 23903), (2173, 9053)]