18147935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 24169824

約数和(自身を除く): 6021889

約数列:

[1, 5, 13, 43, 65, 151, 215, 559, 755, 1849, 1963, 2795, 6493, 9245, 9815, 24037, 32465, 84409, 120185, 279199, 422045, 1395995, 3629587, 18147935]

約数ペア:

[(1, 18147935), (5, 3629587), (13, 1395995), (43, 422045), (65, 279199), (151, 120185), (215, 84409), (559, 32465), (755, 24037), (1849, 9815), (1963, 9245), (2795, 6493)]