19068805

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18787}}^1$

素因数の和:18828

約数の個数: 16

約数和(自身を含む): 27054720

約数和(自身を除く): 7985915

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 18787, 93935, 131509, 544823, 657545, 2724115, 3813761, 19068805]

約数ペア:

[(1, 19068805), (5, 3813761), (7, 2724115), (29, 657545), (35, 544823), (145, 131509), (203, 93935), (1015, 18787)]