19423995

素因数分解:

$3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2659}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 31153920

約数和(自身を除く): 11729925

約数列:

[1, 3, 5, 15, 487, 1461, 2435, 2659, 7305, 7977, 13295, 39885, 1294933, 3884799, 6474665, 19423995]

約数ペア:

[(1, 19423995), (3, 6474665), (5, 3884799), (15, 1294933), (487, 39885), (1461, 13295), (2435, 7977), (2659, 7305)]