18680442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{739}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 22238598

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 383, 739, 766, 1149, 1478, 2217, 2298, 4213, 4434, 8129, 8426, 12639, 16258, 24387, 25278, 48774, 283037, 566074, 849111, 1698222, 3113407, 6226814, 9340221, 18680442]

約数ペア:

[(1, 18680442), (2, 9340221), (3, 6226814), (6, 3113407), (11, 1698222), (22, 849111), (33, 566074), (66, 283037), (383, 48774), (739, 25278), (766, 24387), (1149, 16258), (1478, 12639), (2217, 8426), (2298, 8129), (4213, 4434)]