18003364

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 32161248

約数和(自身を除く): 14157884

約数列:

[1, 2, 4, 83, 166, 211, 257, 332, 422, 514, 844, 1028, 17513, 21331, 35026, 42662, 54227, 70052, 85324, 108454, 216908, 4500841, 9001682, 18003364]

約数ペア:

[(1, 18003364), (2, 9001682), (4, 4500841), (83, 216908), (166, 108454), (211, 85324), (257, 70052), (332, 54227), (422, 42662), (514, 35026), (844, 21331), (1028, 17513)]