18928305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38239}}^1$

素因数の和:38261

約数の個数: 24

約数和(自身を含む): 35792640

約数和(自身を除く): 16864335

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 38239, 114717, 191195, 344151, 420629, 573585, 1261887, 1720755, 2103145, 3785661, 6309435, 18928305]

約数ペア:

[(1, 18928305), (3, 6309435), (5, 3785661), (9, 2103145), (11, 1720755), (15, 1261887), (33, 573585), (45, 420629), (55, 344151), (99, 191195), (165, 114717), (495, 38239)]