19784346

素因数分解:

$2^1\times 3^1\times {\mathrm{1543}}^1\times {\mathrm{2137}}^1$

素因数の和:3685

約数の個数: 16

約数和(自身を含む): 39612864

約数和(自身を除く): 19828518

約数列:

[1, 2, 3, 6, 1543, 2137, 3086, 4274, 4629, 6411, 9258, 12822, 3297391, 6594782, 9892173, 19784346]

約数ペア:

[(1, 19784346), (2, 9892173), (3, 6594782), (6, 3297391), (1543, 12822), (2137, 9258), (3086, 6411), (4274, 4629)]