18421502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27011}}^1$

素因数の和:27055

約数の個数: 16

約数和(自身を含む): 31117824

約数和(自身を除く): 12696322

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 27011, 54022, 297121, 594242, 837341, 1674682, 9210751, 18421502]

約数ペア:

[(1, 18421502), (2, 9210751), (11, 1674682), (22, 837341), (31, 594242), (62, 297121), (341, 54022), (682, 27011)]