19746392

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{52517}}^1$

素因数の和:52570

約数の個数: 16

約数和(自身を含む): 37812960

約数和(自身を除く): 18066568

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 52517, 105034, 210068, 420136, 2468299, 4936598, 9873196, 19746392]

約数ペア:

[(1, 19746392), (2, 9873196), (4, 4936598), (8, 2468299), (47, 420136), (94, 210068), (188, 105034), (376, 52517)]