1855901

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 12

約数和(自身を含む): 2016252

約数和(自身を除く): 160351

約数列:

[1, 19, 53, 97, 361, 1007, 1843, 5141, 19133, 35017, 97679, 1855901]

約数ペア:

[(1, 1855901), (19, 97679), (53, 35017), (97, 19133), (361, 5141), (1007, 1843)]