19555242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{827}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 44831232

約数和(自身を除く): 25275990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 563, 827, 1126, 1654, 1689, 2481, 3378, 3941, 4962, 5789, 7882, 11578, 11823, 17367, 23646, 34734, 465601, 931202, 1396803, 2793606, 3259207, 6518414, 9777621, 19555242]

約数ペア:

[(1, 19555242), (2, 9777621), (3, 6518414), (6, 3259207), (7, 2793606), (14, 1396803), (21, 931202), (42, 465601), (563, 34734), (827, 23646), (1126, 17367), (1654, 11823), (1689, 11578), (2481, 7882), (3378, 5789), (3941, 4962)]