18540034

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 28728000

約数和(自身を除く): 10187966

約数列:

[1, 2, 37, 74, 199, 398, 1259, 2518, 7363, 14726, 46583, 93166, 250541, 501082, 9270017, 18540034]

約数ペア:

[(1, 18540034), (2, 9270017), (37, 501082), (74, 250541), (199, 93166), (398, 46583), (1259, 14726), (2518, 7363)]