19956366

素因数分解:

$2^1\times 3^2\times {\mathrm{911}}^1\times {\mathrm{1217}}^1$

素因数の和:2136

約数の個数: 24

約数和(自身を含む): 43321824

約数和(自身を除く): 23365458

約数列:

[1, 2, 3, 6, 9, 18, 911, 1217, 1822, 2434, 2733, 3651, 5466, 7302, 8199, 10953, 16398, 21906, 1108687, 2217374, 3326061, 6652122, 9978183, 19956366]

約数ペア:

[(1, 19956366), (2, 9978183), (3, 6652122), (6, 3326061), (9, 2217374), (18, 1108687), (911, 21906), (1217, 16398), (1822, 10953), (2434, 8199), (2733, 7302), (3651, 5466)]