1929195

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 3425136

約数和(自身を除く): 1495941

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 997, 1935, 2991, 4985, 8973, 14955, 42871, 44865, 128613, 214355, 385839, 643065, 1929195]

約数ペア:

[(1, 1929195), (3, 643065), (5, 385839), (9, 214355), (15, 128613), (43, 44865), (45, 42871), (129, 14955), (215, 8973), (387, 4985), (645, 2991), (997, 1935)]