18393314

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:857

約数の個数: 16

約数和(自身を含む): 28089600

約数和(自身を除く): 9696286

約数列:

[1, 2, 109, 139, 218, 278, 607, 1214, 15151, 30302, 66163, 84373, 132326, 168746, 9196657, 18393314]

約数ペア:

[(1, 18393314), (2, 9196657), (109, 168746), (139, 132326), (218, 84373), (278, 66163), (607, 30302), (1214, 15151)]