2011903906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{297707}}^1$

素因数の和:297849

約数の個数: 16

約数和(自身を含む): 3143796480

約数和(自身を除く): 1131892574

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 297707, 595414, 9228917, 18457834, 32450063, 64900126, 1005951953, 2011903906]

約数ペア:

[(1, 2011903906), (2, 1005951953), (31, 64900126), (62, 32450063), (109, 18457834), (218, 9228917), (3379, 595414), (6758, 297707)]