18272373

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37831}}^1$

素因数の和:37864

約数の個数: 16

約数和(自身を含む): 29054976

約数和(自身を除く): 10782603

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 37831, 113493, 264817, 794451, 870113, 2610339, 6090791, 18272373]

約数ペア:

[(1, 18272373), (3, 6090791), (7, 2610339), (21, 870113), (23, 794451), (69, 264817), (161, 113493), (483, 37831)]