18746134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27487}}^1$

素因数の和:27531

約数の個数: 16

約数和(自身を含む): 31666176

約数和(自身を除く): 12920042

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 27487, 54974, 302357, 604714, 852097, 1704194, 9373067, 18746134]

約数ペア:

[(1, 18746134), (2, 9373067), (11, 1704194), (22, 852097), (31, 604714), (62, 302357), (341, 54974), (682, 27487)]