18661302

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^2$

素因数の和:633

約数の個数: 36

約数和(自身を含む): 44252676

約数和(自身を除く): 25591374

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 307, 614, 921, 1842, 2763, 3377, 5526, 6754, 10131, 20262, 30393, 60786, 94249, 188498, 282747, 565494, 848241, 1036739, 1696482, 2073478, 3110217, 6220434, 9330651, 18661302]

約数ペア:

[(1, 18661302), (2, 9330651), (3, 6220434), (6, 3110217), (9, 2073478), (11, 1696482), (18, 1036739), (22, 848241), (33, 565494), (66, 282747), (99, 188498), (198, 94249), (307, 60786), (614, 30393), (921, 20262), (1842, 10131), (2763, 6754), (3377, 5526)]