18836642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2333}}^1$

素因数の和:2713

約数の個数: 16

約数和(自身を含む): 30920832

約数和(自身を除く): 12084190

約数列:

[1, 2, 11, 22, 367, 734, 2333, 4037, 4666, 8074, 25663, 51326, 856211, 1712422, 9418321, 18836642]

約数ペア:

[(1, 18836642), (2, 9418321), (11, 1712422), (22, 856211), (367, 51326), (734, 25663), (2333, 8074), (4037, 4666)]