18604382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5501}}^1$

素因数の和:5611

約数の個数: 16

約数和(自身を含む): 29710800

約数和(自身を除く): 11106418

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5501, 11002, 104519, 209038, 489589, 979178, 9302191, 18604382]

約数ペア:

[(1, 18604382), (2, 9302191), (19, 979178), (38, 489589), (89, 209038), (178, 104519), (1691, 11002), (3382, 5501)]