18794002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13367}}^1$

素因数の和:13425

約数の個数: 16

約数和(自身を含む): 30479040

約数和(自身を除く): 11685038

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 13367, 26734, 253973, 494579, 507946, 989158, 9397001, 18794002]

約数ペア:

[(1, 18794002), (2, 9397001), (19, 989158), (37, 507946), (38, 494579), (74, 253973), (703, 26734), (1406, 13367)]