18040266

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{761}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 40233600

約数和(自身を除く): 22193334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 761, 878, 1317, 1522, 2283, 2634, 3951, 4566, 6849, 7902, 11853, 13698, 20547, 23706, 41094, 334079, 668158, 1002237, 2004474, 3006711, 6013422, 9020133, 18040266]

約数ペア:

[(1, 18040266), (2, 9020133), (3, 6013422), (6, 3006711), (9, 2004474), (18, 1002237), (27, 668158), (54, 334079), (439, 41094), (761, 23706), (878, 20547), (1317, 13698), (1522, 11853), (2283, 7902), (2634, 6849), (3951, 4566)]