21618162

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63211}}^1$

素因数の和:63238

約数の個数: 24

約数和(自身を含む): 49305360

約数和(自身を除く): 27687198

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 63211, 126422, 189633, 379266, 568899, 1137798, 1201009, 2402018, 3603027, 7206054, 10809081, 21618162]

約数ペア:

[(1, 21618162), (2, 10809081), (3, 7206054), (6, 3603027), (9, 2402018), (18, 1201009), (19, 1137798), (38, 568899), (57, 379266), (114, 189633), (171, 126422), (342, 63211)]