198045018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{579079}}^1$

素因数の和:579106

約数の個数: 24

約数和(自身を含む): 451682400

約数和(自身を除く): 253637382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 579079, 1158158, 1737237, 3474474, 5211711, 10423422, 11002501, 22005002, 33007503, 66015006, 99022509, 198045018]

約数ペア:

[(1, 198045018), (2, 99022509), (3, 66015006), (6, 33007503), (9, 22005002), (18, 11002501), (19, 10423422), (38, 5211711), (57, 3474474), (114, 1737237), (171, 1158158), (342, 579079)]