18089037

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 27855360

約数和(自身を除く): 9766323

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 619, 1719, 1857, 3247, 5571, 9741, 10523, 29223, 31569, 94707, 118229, 354687, 1064061, 2009893, 6029679, 18089037]

約数ペア:

[(1, 18089037), (3, 6029679), (9, 2009893), (17, 1064061), (51, 354687), (153, 118229), (191, 94707), (573, 31569), (619, 29223), (1719, 10523), (1857, 9741), (3247, 5571)]