1993039768

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{801061}}^1$

素因数の和:801378

約数の個数: 16

約数和(自身を含む): 3748970160

約数和(自身を除く): 1755930392

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 801061, 1602122, 3204244, 6408488, 249129971, 498259942, 996519884, 1993039768]

約数ペア:

[(1, 1993039768), (2, 996519884), (4, 498259942), (8, 249129971), (311, 6408488), (622, 3204244), (1244, 1602122), (2488, 801061)]