20180899509

素因数分解:

$3^1\times {\mathrm{367}}^1\times {\mathrm{2909}}^1\times {\mathrm{6301}}^1$

素因数の和:9580

約数の個数: 16

約数和(自身を含む): 26994743040

約数和(自身を除く): 6813843531

約数列:

[1, 3, 367, 1101, 2909, 6301, 8727, 18903, 1067603, 2312467, 3202809, 6937401, 18329609, 54988827, 6726966503, 20180899509]

約数ペア:

[(1, 20180899509), (3, 6726966503), (367, 54988827), (1101, 18329609), (2909, 6937401), (6301, 3202809), (8727, 2312467), (18903, 1067603)]