19000941

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 25873344

約数和(自身を除く): 6872403

約数列:

[1, 3, 83, 137, 249, 411, 557, 1671, 11371, 34113, 46231, 76309, 138693, 228927, 6333647, 19000941]

約数ペア:

[(1, 19000941), (3, 6333647), (83, 228927), (137, 138693), (249, 76309), (411, 46231), (557, 34113), (1671, 11371)]