1810042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 2993760

約数和(自身を除く): 1183718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1619, 3238, 21047, 42094, 69617, 139234, 905021, 1810042]

約数ペア:

[(1, 1810042), (2, 905021), (13, 139234), (26, 69617), (43, 42094), (86, 21047), (559, 3238), (1118, 1619)]