18555383

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 23230464

約数和(自身を除く): 4675081

約数列:

[1, 7, 11, 77, 397, 607, 2779, 4249, 4367, 6677, 30569, 46739, 240979, 1686853, 2650769, 18555383]

約数ペア:

[(1, 18555383), (7, 2650769), (11, 1686853), (77, 240979), (397, 46739), (607, 30569), (2779, 6677), (4249, 4367)]