18273872

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1571}}^1$

素因数の和:2306

約数の個数: 20

約数和(自身を含む): 35476896

約数和(自身を除く): 17203024

約数列:

[1, 2, 4, 8, 16, 727, 1454, 1571, 2908, 3142, 5816, 6284, 11632, 12568, 25136, 1142117, 2284234, 4568468, 9136936, 18273872]

約数ペア:

[(1, 18273872), (2, 9136936), (4, 4568468), (8, 2284234), (16, 1142117), (727, 25136), (1454, 12568), (1571, 11632), (2908, 6284), (3142, 5816)]