19561849

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 22135680

約数和(自身を除く): 2573831

約数列:

[1, 17, 19, 71, 323, 853, 1207, 1349, 14501, 16207, 22933, 60563, 275519, 1029571, 1150697, 19561849]

約数ペア:

[(1, 19561849), (17, 1150697), (19, 1029571), (71, 275519), (323, 60563), (853, 22933), (1207, 16207), (1349, 14501)]