18028434

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{4673}}^1$

素因数の和:5321

約数の個数: 16

約数和(自身を含む): 36120672

約数和(自身を除く): 18092238

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 4673, 9346, 14019, 28038, 3004739, 6009478, 9014217, 18028434]

約数ペア:

[(1, 18028434), (2, 9014217), (3, 6009478), (6, 3004739), (643, 28038), (1286, 14019), (1929, 9346), (3858, 4673)]