18531002

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6719}}^1$

素因数の和:6925

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 13402438

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 6719, 13438, 47033, 94066, 1323643, 2647286, 9265501, 18531002]

約数ペア:

[(1, 18531002), (2, 9265501), (7, 2647286), (14, 1323643), (197, 94066), (394, 47033), (1379, 13438), (2758, 6719)]