19738044

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1571}}^1$

素因数の和:1930

約数の個数: 36

約数和(自身を含む): 50068200

約数和(自身を除く): 30330156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 1571, 2094, 3141, 3142, 4188, 4713, 6282, 6284, 9426, 12564, 14139, 18852, 28278, 56556, 548279, 1096558, 1644837, 2193116, 3289674, 4934511, 6579348, 9869022, 19738044]

約数ペア:

[(1, 19738044), (2, 9869022), (3, 6579348), (4, 4934511), (6, 3289674), (9, 2193116), (12, 1644837), (18, 1096558), (36, 548279), (349, 56556), (698, 28278), (1047, 18852), (1396, 14139), (1571, 12564), (2094, 9426), (3141, 6284), (3142, 6282), (4188, 4713)]