19244178

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2693}}^1$

素因数の和:3098

約数の個数: 24

約数和(自身を含む): 41816268

約数和(自身を除く): 22572090

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2693, 3573, 5386, 7146, 8079, 16158, 24237, 48474, 1069121, 2138242, 3207363, 6414726, 9622089, 19244178]

約数ペア:

[(1, 19244178), (2, 9622089), (3, 6414726), (6, 3207363), (9, 2138242), (18, 1069121), (397, 48474), (794, 24237), (1191, 16158), (2382, 8079), (2693, 7146), (3573, 5386)]