18920814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1013}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 41468544

約数和(自身を除く): 22547730

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 283, 566, 849, 1013, 1698, 2026, 3039, 3113, 6078, 6226, 9339, 11143, 18678, 22286, 33429, 66858, 286679, 573358, 860037, 1720074, 3153469, 6306938, 9460407, 18920814]

約数ペア:

[(1, 18920814), (2, 9460407), (3, 6306938), (6, 3153469), (11, 1720074), (22, 860037), (33, 573358), (66, 286679), (283, 66858), (566, 33429), (849, 22286), (1013, 18678), (1698, 11143), (2026, 9339), (3039, 6226), (3113, 6078)]