18945135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38273}}^1$

素因数の和:38295

約数の個数: 24

約数和(自身を含む): 35824464

約数和(自身を除く): 16879329

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 38273, 114819, 191365, 344457, 421003, 574095, 1263009, 1722285, 2105015, 3789027, 6315045, 18945135]

約数ペア:

[(1, 18945135), (3, 6315045), (5, 3789027), (9, 2105015), (11, 1722285), (15, 1263009), (33, 574095), (45, 421003), (55, 344457), (99, 191365), (165, 114819), (495, 38273)]