19742324

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1289}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 39587520

約数和(自身を除く): 19845196

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 1289, 2188, 2578, 3829, 5156, 7658, 9023, 15316, 18046, 36092, 705083, 1410166, 2820332, 4935581, 9871162, 19742324]

約数ペア:

[(1, 19742324), (2, 9871162), (4, 4935581), (7, 2820332), (14, 1410166), (28, 705083), (547, 36092), (1094, 18046), (1289, 15316), (2188, 9023), (2578, 7658), (3829, 5156)]