1889963889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{10687}}^1$

素因数の和:10957

約数の個数: 32

約数和(自身を含む): 2881142784

約数和(自身を除く): 991178895

約数列:

[1, 3, 11, 23, 33, 69, 233, 253, 699, 759, 2563, 5359, 7689, 10687, 16077, 32061, 58949, 117557, 176847, 245801, 352671, 737403, 2490071, 2703811, 7470213, 8111433, 27390781, 57271633, 82172343, 171814899, 629987963, 1889963889]

約数ペア:

[(1, 1889963889), (3, 629987963), (11, 171814899), (23, 82172343), (33, 57271633), (69, 27390781), (233, 8111433), (253, 7470213), (699, 2703811), (759, 2490071), (2563, 737403), (5359, 352671), (7689, 245801), (10687, 176847), (16077, 117557), (32061, 58949)]