18642798

素因数分解:

$2^1\times 3^4\times {\mathrm{115079}}^1$

素因数の和:115093

約数の個数: 20

約数和(自身を含む): 41774040

約数和(自身を除く): 23131242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115079, 230158, 345237, 690474, 1035711, 2071422, 3107133, 6214266, 9321399, 18642798]

約数ペア:

[(1, 18642798), (2, 9321399), (3, 6214266), (6, 3107133), (9, 2071422), (18, 1035711), (27, 690474), (54, 345237), (81, 230158), (162, 115079)]