19470041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 21159360

約数和(自身を除く): 1689319

約数列:

[1, 19, 61, 107, 157, 1159, 2033, 2983, 6527, 9577, 16799, 124013, 181963, 319181, 1024739, 19470041]

約数ペア:

[(1, 19470041), (19, 1024739), (61, 319181), (107, 181963), (157, 124013), (1159, 16799), (2033, 9577), (2983, 6527)]