18200042

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6599}}^1$

素因数の和:6805

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 13163158

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 6599, 13198, 46193, 92386, 1300003, 2600006, 9100021, 18200042]

約数ペア:

[(1, 18200042), (2, 9100021), (7, 2600006), (14, 1300003), (197, 92386), (394, 46193), (1379, 13198), (2758, 6599)]